Documentation access pick
Reviewed Jul 12, 2026
Valar Peptides
Selected for unusually broad public access to supplier-issued product and batch documents. This label does not mean independent laboratory verification.
U.S. manufacturing claimed; legal entity and facility location not disclosed on reviewed pages
- Documentation
- Public product-level COAs found on 30 of 36 catalog pages checked
- Audience
- Research and development customers
- RUO language
- The site states that all products are for research and development use only, not for human consumption, and that Valar Peptides is not a 503A/503B compounding or outsourcing facility.
- Testing claims
- Public product-page COAs reviewed include a batch or lot number, analysis date, HPLC identity and purity results, measured peptide quantity, endotoxin result, instrument listing, and QC authorization. The supplier separately claims mass-spectrometry confirmation and third-party verification.
Profile status: Official public batch documents reviewed
The requested valarresearch.com domain did not resolve and had no .com registry record when checked; the operating site found was valarpeptides.com. On July 10, 2026, 30 of the 36 products linked from its catalog had working public COA PDFs; AOD-9604, Hexarelin, NAD+, Oxytocin, Pinealon capsules, and Tirzepatide stated that no COA was available yet. The reviewed COAs name a Valar QC authorizer but not an independent laboratory, so they substantiate public batch documentation without independently verifying the site's third-party-testing claim. 'GMP comparable' is not evidence of GMP certification; the terms select UAE law while the site claims U.S. manufacturing.
Official logo unavailable
Under editorial review
Reviewed Jul 27, 2026
Advanced Research Consulting
Unknown
- Documentation
- No public documentation policy observed
- Audience
- Under editorial review
- RUO language
- No research-use-only statement observed
- Testing claims
- No analytical testing language observed
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-27. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Under editorial review
Reviewed Jul 27, 2026
American Peptides
Unknown
- Documentation
- No public documentation policy observed
- Audience
- Under editorial review
- RUO language
- No research-use-only statement observed
- Testing claims
- No analytical testing language observed
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-27. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Amino Asylum
United States (inferred from product pricing and shipping; no address disclosed on reviewed pages)
- Documentation
- No COA or lab documentation found on reviewed pages
- Audience
- Research compound customers
- RUO language
- The site categorizes products under 'All Research Products' but the reviewed 2021 captures contain no explicit research-use-only disclaimer text on product or catalog pages.
- Testing claims
- No testing claims, COA downloads, or third-party lab references were found on the reviewed 2021 product and catalog pages.
Profile status: Live site inaccessible; reviewed via Internet Archive captures
The live aminoasylum.com site returned a JavaScript anti-bot challenge on every request attempted on August 2, 2026, and has been behind the same challenge since at least June 2025 per Internet Archive captures. The most recent fully crawlable capture is from July 2021, which shows a WooCommerce storefront selling peptides (BPC-157, CJC-1295, GHRP-2, GHRP-6, HCG, HGH-FRAG 176-191, IGF-DES, IGF-LR3, Ipamorelin, Melanotan II, PEG-MGF, TB-500), SARMs, prohormones, research chemicals, and research oils under the category 'All Research Products.' The 2021 product pages reviewed (BPC-157 5mg) contained no COA downloads, no purity claims, and no third-party testing references. The about text states only 'Amino Asylum is your premium research compound headquarters. We bring industry best quality and pricing to all of our products.' No terms-and-conditions page content was retrievable from archived captures (the 2019 capture is JS-rendered with no extractable text). Contact page lists [email protected]. Because the live site could not be reviewed, this profile reflects the last accessible state and may not represent current operations.
Custom synthesis / CDMO
Reviewed Jul 10, 2026
AnaSpec
United States
- Documentation
- HPLC and mass-spectrometry QC package
- Audience
- Academic, biotechnology, pharmaceutical, government, and diagnostic organizations
- RUO language
- AnaSpec provides R&D, GLP, and GMP peptide products and custom synthesis.
- Testing claims
- The company states that custom peptides are tested for purity by HPLC and identity by mass spectrometry under its quality-management system.
Profile status: Official service page reviewed
The available QC package varies by requested grade and optional analytical services.
Direct RUO catalog
Reviewed Jul 10, 2026
AQRO Research
Region not clearly disclosed on reviewed page
- Documentation
- Product-level COA data claimed
- Audience
- Research customers
- RUO language
- The site labels its catalog research use only.
- Testing claims
- The supplier states that product pages include COA data, purity specifications, batch information, and testing methodology.
Profile status: Official site reviewed
The profile captures the site-wide policy; product-level coverage still needs systematic review.
Direct RUO catalog
Reviewed Jul 10, 2026
Aurex Research Series
Region not clearly disclosed on reviewed page
- Documentation
- COA lookup and batch-specific documentation claimed
- Audience
- Qualified laboratory researchers
- RUO language
- The official site states that Research Series products are for in-vitro laboratory research and not for human, veterinary, diagnostic, or therapeutic use.
- Testing claims
- The supplier states that batches receive third-party HPLC purity and mass-spectrometry identity testing and that COAs are available by lookup or request.
Profile status: Official RUO and analytical-testing claims reviewed
Aurex presents Research Series as a distinct catalog lane. Testing claims remain supplier claims until individual documents are authenticated.
Custom synthesis / CDMO
Reviewed Jul 10, 2026
Bachem
Switzerland with global manufacturing sites
- Documentation
- Analytical Data Sheet and extended QC options
- Audience
- Life-science, drug-discovery, diagnostic, and pharmaceutical organizations
- RUO language
- Bachem offers non-GMP research synthesis as well as regulated GMP and diagnostic-material programs.
- Testing claims
- Standard custom-synthesis analytics include HPLC and MALDI-MS, with additional content, counter-ion, endotoxin, and other testing available.
Profile status: Official service page reviewed
Bachem states that it cannot supply compounding pharmacies; this is an institutional synthesis profile.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 1, 2026
Behemoth Labz
United States
- Documentation
- First-party COAs as webp images organized by year (2019-2025); no PDFs; no independent lab named
- Audience
- Research-use-only marketplace customers
- RUO language
- The site states all products are for research and identification purposes only, not intended for human dosing, injection, or ingestion. 21+ age verification required.
- Testing claims
- First-party COAs displayed as images. No independent third-party laboratory identified on reviewed certificates.
Profile status: Official site reviewed
WooCommerce catalog selling SARMs, peptides, prohormones, and supplements. COA page shows '1st Party COAs' organized in year tabs 2019-2025 as webp images; no PDFs and no independent laboratory named on reviewed COAs. Explicit RUO statement: 'research and identification purposes only... not intended for human dosing, injection, or ingestion.' 21+ age gate. Contact: [email protected], (307) 429-0990. Founded 2014 per 'How We Work' page.
Direct RUO catalog
Reviewed Jul 10, 2026
BioInfinity Lab
United States
- Documentation
- COA stated with every lot
- Audience
- Qualified laboratories, academic researchers, and institutional buyers
- RUO language
- The site states that products are for research use only and not for human or veterinary consumption.
- Testing claims
- The supplier advertises third-party HPLC verification and a certificate of analysis with each lot.
Profile status: Official site reviewed
The profile records supplier-published quality claims, not an independent product-quality conclusion.
Direct RUO catalog
Reviewed Jul 12, 2026
BioLongevity Labs
United States
- Documentation
- Public analytical-document library
- Audience
- Research laboratories, academic institutions, and biotechnology organizations
- RUO language
- The official policy states that research products are for research and development use only and are not intended to diagnose, treat, cure, or prevent disease.
- Testing claims
- The supplier states that batches are reviewed by three independent laboratories using methods including HPLC and LC-MS, with documentation available before purchase.
Profile status: Official RUO, company, and public COA pages reviewed
The site uses conflicting 80-plus and 150-plus catalog counts and mixes GMP-certified with cGMP-aligned language. These statements remain unresolved supplier claims until facility and accreditation records are identified.
Custom synthesis / CDMO
Reviewed Jul 10, 2026
Biomatik
Canada with international service
- Documentation
- COA, MS spectra, and HPLC chromatograms stated with peptide projects
- Audience
- Academic, biotechnology, pharmaceutical, and life-science research organizations
- RUO language
- Biomatik states that its custom products are for laboratory research and development purposes.
- Testing claims
- The company states that custom peptides ship with a COA, mass-spectrometry data, and HPLC chromatograms.
Profile status: Official peptide-synthesis service page reviewed
This is a custom research-synthesis service profile; project specifications determine the final quality package.
Direct RUO catalog
Reviewed Jul 10, 2026
Biotech Peptides
United States
- Documentation
- RUO policy publicly stated
- Audience
- Licensed or qualified laboratory professionals
- RUO language
- Terms state that products are for laboratory research only, are not for human or animal consumption, and are not offered as drugs or supplements.
- Testing claims
- The reviewed terms establish intended-use boundaries but do not provide a catalog-wide batch-testing commitment.
Profile status: Official site reviewed
The profile confirms public RUO language; product-level analytical documentation still requires item-by-item review.
Direct RUO catalog
Reviewed Jul 10, 2026
Blue Line Research
Dallas, Texas, United States
- Documentation
- Testing announced; results pending
- Audience
- Research customers and laboratories
- RUO language
- The official site states that materials are intended for research and not for human or veterinary use.
- Testing claims
- The dedicated COA page says analytical validation is in progress and reports will be posted as received.
Profile status: Official RUO policy reviewed; analytical validation pending
The main site advertises batch verification, but its dedicated testing page says results are still in progress. The profile therefore does not count the catalog as publicly batch verified.
Institutional research catalog
Reviewed Aug 3, 2026
Cayman Chemical
United States with international distribution
- Documentation
- Per-lot COAs on product pages with HPLC purity, MS identity, and heavy metals
- Audience
- Academic, biotechnology, pharmaceutical, and analytical laboratories
- RUO language
- Cayman states that catalog products are intended for laboratory research and analytical use.
- Testing claims
- Cayman Chemical publishes per-lot Certificates of Analysis on individual product pages. COAs include HPLC purity, mass spectrometry identity confirmation, and heavy metals screening results.
Profile status: Official catalog, product, and ordering-policy pages reviewed
Cayman Chemical publishes per-lot Certificates of Analysis on individual product pages. COAs include HPLC purity, mass spectrometry identity, and heavy metals screening. The company operates as both a research biochemical manufacturer and an RUO supplier, with international distribution. 35/100 public-record coverage score reflects limited public batch documentation compared to consumer-facing RUO suppliers.
Wholesale RUO and regulated-access catalog
Reviewed Jul 10, 2026
Certified Aminos
United States
- Documentation
- COA and traceability claims vary by access lane
- Audience
- Licensed pharmacies, clinics, laboratories, and qualified research organizations
- RUO language
- The site states that RUO peptides are labeled for research use only and not for human consumption.
- Testing claims
- The company states that GMP/API materials include COAs and traceability and that RUO materials are separated from regulated pharmacy access.
Profile status: Official wholesale, RUO, and documentation pages reviewed
The site describes separate RUO and API/GMP access lanes. Peptide Report does not treat a GMP claim as applying automatically to every RUO catalog item.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 1, 2026
Chemyo
United States (Wilmington, DE)
- Documentation
- Batch-level COA/HPLC/concentration report images (~192 batch codes, ~860 reports); third-party lab named on reviewed COA
- Audience
- Research-use-only marketplace customers
- RUO language
- The site states all products are for laboratory research use only. 18+ age minimum.
- Testing claims
- Third-party tested by Nutri Analytical Testing Laboratories (Anaheim, CA). Sample COA BA2157 showed 99.54% purity by UHPLC. Claims 99%+ purity standard.
Profile status: Official site reviewed
Claims third-party tested, 99%+ purity. Test report data page lists approximately 192 batch codes (BA-prefixed) with approximately 860 linked report images (COA/HPLC/concentration PNGs). OCR of sample COA BA2157 (Coluracetam) named Nutri Analytical Testing Laboratories, Anaheim, CA (report dated 10/27/2025, 99.54% by UHPLC). Terms state 'laboratory research use only,' 18+ minimum. Mailing address: CHEMYO LLC, 4023 Kennett Pike STE 59371, Wilmington, DE 19807.
Custom synthesis / CDMO
Reviewed Jul 10, 2026
CPC Scientific
United States and global operations
- Documentation
- COA, RP-HPLC, ESI-MS, and solubility package
- Audience
- Research organizations and drug-development programs
- RUO language
- CPC offers research-grade custom peptides alongside clinical and GMP programs.
- Testing claims
- The company states that every custom peptide, including crude material, ships with a COA, RP-HPLC, ESI-MS, and solubility data.
Profile status: Official service page reviewed
This profile covers project documentation, not the quality of any direct RUO retail product.
Custom synthesis / CDMO
Reviewed Jul 10, 2026
Creative Peptides
United States with international project service
- Documentation
- Project-specific analytical and quality documentation
- Audience
- Research, pharmaceutical, biotechnology, and industrial organizations
- RUO language
- The reviewed service is designed for biological research and industrial applications, not individual clinical use.
- Testing claims
- The company advertises research-grade through API peptide synthesis with project-specific purification and analysis.
Profile status: Official custom-synthesis service page reviewed
Service grades range from research material to API projects; specifications must be evaluated per engagement.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Direct Peptides
United Kingdom (orders dispatched from the UK per FAQ)
- Documentation
- Site-wide purity and testing policy
- Audience
- Independent researchers, laboratories, academic professionals, and scientific enthusiasts
- RUO language
- The site states that all products are for research purposes only and are not for human or animal consumption, referencing FDA and MHRA non-approval in its terms.
- Testing claims
- The company claims a minimum 99% purity for standard peptides and 98% for complex peptides, with HPLC purification and mass-spec analysis on all batches, production at a GMP-inspected and ISO 9001 certified facility, and storage at -20C.
Profile status: Official site reviewed
The about page states the company has operated for eight years, works directly with manufacturers rather than reselling, and specifies a minimum 99% purity for standard compounds and 98% for complex peptides, with HPLC purification and mass-spec analysis across batches. The FAQ says orders ship from the UK and invites customers to send products to any impartial third-party laboratory for mass-spec, AAA, Maldi-MS, and HPLC testing. No public per-batch COA archive was found on the reviewed pages, so documentation access is classified as policy-level rather than batch-level.
Direct RUO catalog
Reviewed Jul 10, 2026
Drexa Labs
Region not clearly disclosed on reviewed page
- Documentation
- Batch-focused analytical records
- Audience
- Qualified research customers
- RUO language
- The official site says compounds are supplied strictly for laboratory, analytical, and in-vitro research and not for human or veterinary use.
- Testing claims
- The company states that batch COAs include HPLC purity, mass-spectrometry identity confirmation, and physical specifications.
Profile status: Official research-use and testing-standard pages reviewed
The profile records the site's batch-document claims. Independent report authentication remains product specific.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Enhanced Peptides
Selbyville, Delaware, United States (address published on site)
- Documentation
- Site-wide purity claims with per-product HPLC figures
- Audience
- Research customers
- RUO language
- The site footer warns that products are strictly for research and laboratory use only, that human or animal use is prohibited, and that the company is a chemical supplier rather than a 503A compounding pharmacy or 503B outsourcing facility.
- Testing claims
- The supplier states that its peptides, SARMs, and research compounds are independently verified to 99%+ HPLC purity, with per-product purity percentages shown on catalog cards.
Profile status: Official site reviewed
The homepage markets research-grade peptides, SARMs, and compounds as independently verified to 99%+ HPLC purity, and product cards display per-item HPLC purity figures such as 99.2% for Ipamorelin 5mg. The site lists a Selbyville, USA address, a Michigan-area phone number, same-day dispatch before 4PM EST, and a 100% money-back guarantee. An 18+ age gate precedes entry. No public batch-linked COA or lab-report archive was found on the reviewed pages, so the purity claims remain site-level rather than document-level.
Official logo unavailable
Under editorial review
Reviewed Jul 27, 2026
Extreme Peptide
Unknown
- Documentation
- No public documentation policy observed
- Audience
- Under editorial review
- RUO language
- No research-use-only statement observed
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-27. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Direct RUO catalog
Reviewed Jul 11, 2026
Freedom Aminos
United States
- Documentation
- Sample report and batch documentation by request
- Audience
- Verified research customers
- RUO language
- The official site restricts products to laboratory research and excludes human and animal consumption.
- Testing claims
- The supplier states that batches receive HPLC and mass-spectrometry testing through Freedom Diagnostics and that orders include batch-matched documentation.
Profile status: Official RUO, catalog, and COA pages reviewed
The public COA page currently displays zero indexed products while the site offers report requests and shows a sample report. Product-level documentation should be confirmed before each comparison.
Custom synthesis / CDMO
Reviewed Jul 10, 2026
GenScript
Global
- Documentation
- COA, HPLC, and MS project package
- Audience
- Academic, biotechnology, and pharmaceutical research organizations
- RUO language
- The reviewed service is custom peptide synthesis for research and commercial laboratory applications.
- Testing claims
- GenScript states that all custom peptides undergo HPLC purity analysis and mass-spectrometry identity confirmation and ship with QC data.
Profile status: Official service page reviewed
This is a project-based synthesis provider, not a consumer peptide marketplace.
Direct RUO catalog
Reviewed Jul 10, 2026
Hydro Research Peptides
Region not clearly disclosed on reviewed page
- Documentation
- Searchable multi-report COA library
- Audience
- Research customers
- RUO language
- The laboratory library is presented for research-product documentation.
- Testing claims
- The supplier lists product-specific purity, identity, endotoxin, heavy-metal, and sterility documents where available.
Profile status: Official multi-document laboratory-results library reviewed
The library lists available reports by product rather than implying every listing has the same analytical coverage.
Official logo unavailable
Under editorial review
Reviewed Jul 27, 2026
Infinity Peptides
Unknown
- Documentation
- No public documentation policy observed
- Audience
- Under editorial review
- RUO language
- No research-use-only statement observed
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-27. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Direct RUO catalog
Reviewed Jul 10, 2026
Ion Peptide
New Mexico, United States
- Documentation
- Searchable batch COA library
- Audience
- Laboratories, research organizations, and qualified research buyers
- RUO language
- The compliance page states that products are for laboratory research and analytical purposes only and not for human or animal consumption.
- Testing claims
- The supplier publishes a searchable batch library and states that identity and purity are supported by HPLC and mass-spectrometry testing.
Profile status: Official compliance, research-access, and COA-library pages reviewed
Ion Peptide identifies Great Research LLC as the operating legal entity. Documentation volume does not by itself authenticate every listed batch.
Custom synthesis / institutional catalog
Reviewed Jul 10, 2026
JPT Peptide Technologies
Germany with international service
- Documentation
- Analyzed catalog peptides and project-specific batch documentation
- Audience
- Academic, biotechnology, pharmaceutical, diagnostic, vaccine, and cell-therapy organizations
- RUO language
- The reviewed portfolio serves research, immune monitoring, proteomics, drug discovery, and clinical-development applications.
- Testing claims
- JPT states that catalog peptides are analyzed and purified and that custom formats use quality and batch-reporting workflows.
Profile status: Official products, services, and quality pages reviewed
JPT combines catalog products with project-based synthesis; grade and documentation vary by selected format.
Official logo unavailable
Direct RUO catalog
Reviewed Jul 10, 2026
LA Peptide Labs
Los Angeles, California, United States
- Documentation
- Public product COAs
- Audience
- Qualified research customers
- RUO language
- The site states that materials are sold to qualified researchers for in-vitro laboratory research only.
- Testing claims
- The catalog displays lot identifiers, HPLC purity values, and links to product COAs before shipment.
Profile status: Official catalog, synthesis, and COA records reviewed
The site claims Los Angeles synthesis and public pre-shipment certificates. Those statements require facility-level verification before being treated as manufacturing proof.
Direct RUO catalog
Reviewed Jul 10, 2026
Limitless Biotech
United States
- Documentation
- COA stated with each order
- Audience
- Laboratories and qualified researchers
- RUO language
- The site describes its catalog as research peptides for in-vitro laboratory applications.
- Testing claims
- The supplier states that every batch receives third-party HPLC, LC-MS, sterility, endotoxin, and contaminant screening.
Profile status: Official site reviewed
Testing and manufacturing statements are supplier claims and have not been independently audited by Peptide Report.
Institutional research catalog
Reviewed Jul 10, 2026
MedChemExpress
United States and global operations
- Documentation
- Public batch COA PDFs
- Audience
- Academic and biopharmaceutical laboratories
- RUO language
- Public COAs state that products are for research use only and are not validated for medical applications.
- Testing claims
- Located peptide COAs include batch number, mass-spectrometry identity, HPLC purity, storage information, and release conclusion.
Profile status: Official batch documents reviewed
The profile is based on selected public batch documents and does not imply that every catalog item has identical testing.
Direct RUO catalog
Reviewed Jul 12, 2026
Modern Aminos
Region not clearly disclosed on reviewed page
- Documentation
- Account-gated catalog and COA archive
- Audience
- Research customers
- RUO language
- The reviewed quality pages describe research materials and link vials to batch documentation.
- Testing claims
- The supplier states that each batch receives independent testing and a QR-linked report. Current catalog-wide public access could not be verified without an account.
Profile status: Active site observed; catalog and COA archive were account-gated at the review cutoff
The public quality program describes batch and QR mapping, but a reader without an account could not inspect the full catalog or COA archive at the review cutoff.
Direct RUO catalog
Reviewed Jul 10, 2026
New-U Research Compounds
Wyoming, United States, with international fulfillment claims
- Documentation
- Per-lot COA publication claimed
- Audience
- Qualified research buyers
- RUO language
- The official site states that compounds are for in-vitro and qualified laboratory use and not for human, veterinary, cosmetic, diagnostic, or therapeutic use.
- Testing claims
- The supplier states that release batches receive verification from Janoshik Analytical and/or Freedom Diagnostics with HPLC and mass-spectrometry records.
Profile status: Official company, RUO, and dual-laboratory claims reviewed
The site identifies Hilxera Distribution Services LLC as operator. Testing-language strength does not replace verification of each linked report.
Direct RUO catalog
Reviewed Jul 12, 2026
Nexus Laboratory
United States
- Documentation
- Public verified and pending batch statuses
- Audience
- Research customers and laboratories
- RUO language
- The official site states that products are supplied for in-vitro research and analytical use and not for human or veterinary consumption.
- Testing claims
- The supplier publishes normalized batch summaries and describes independent HPLC and mass-spectrometry testing. Original laboratory reports were not public on the reviewed pages.
Profile status: Official catalog, verification, and batch-status pages reviewed
The public COA pages are normalized supplier summaries. The reviewed pages did not expose the originating laboratory, original report IDs, or raw report files.
Official logo unavailable
Direct RUO catalog
Reviewed Jul 12, 2026
Noxa Labs
Scottsdale, Arizona, United States
- Documentation
- Public batch-specific certificate library
- Audience
- Qualified laboratory and research buyers
- RUO language
- The compliance page limits products to research, laboratory, and analytical purposes and excludes human, veterinary, medical, cosmetic, and household use.
- Testing claims
- The certificate library displays batch-specific reports attributed to Freedom Diagnostics with HPLC purity, mass-spectrometry identity, and net-content fields.
Profile status: Official compliance, catalog, and certificate pages reviewed
Official compliance and certificate pages are canonical. The RUO policy conflicts with consumer-oriented presentation elsewhere on the site, and testing-every-batch, accreditation, and U.S.-synthesis statements remain company claims until independent records are normalized.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
NUPEPS Peptides
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Direct RUO catalog
Reviewed Jul 12, 2026
Oath Research
Gilbert, Arizona, United States
- Documentation
- Batch-numbered public reports
- Audience
- Research customers
- RUO language
- The reviewed batch report identifies the tested material as research use only and not approved for human or veterinary use.
- Testing claims
- The company states that lots are assessed using HPLC and mass spectrometry, with independent U.S. testing for fill quantity and batch-linked results.
Profile status: Official company and public batch-document pages reviewed
Oath Peptides rebranded as Oath Research. The profile preserves the former name as an alias for regulatory and directory matching.
Direct RUO catalog
Reviewed Jul 12, 2026
Onyx Biolabs
United States
- Documentation
- Public batch COA library
- Audience
- Research customers and laboratories
- RUO language
- The official FAQ states that products are for in-vitro and laboratory research only and are not approved for human consumption.
- Testing claims
- The supplier states that batches receive third-party HPLC purity and mass-spectrometry identity testing and that batch-numbered COAs are published online.
Profile status: Official RUO, FAQ, and laboratory-results pages reviewed
The public report archive includes Kovera, Freedom Diagnostics, and Forever Young Pharmacy records. The current Kovera-only narrative does not explain those legacy issuers, and the FAQ publishes dosing math and reconstitution instructions despite the RUO statement.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
PARTICLE, s. r. o.
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- No research-use-only statement observed
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Direct RUO catalog
Reviewed Jul 10, 2026
Penguin Peptides
Sheridan, Wyoming, United States
- Documentation
- Public RUO policy; batch audit pending
- Audience
- Qualified research customers
- RUO language
- The official disclaimer states that products are for laboratory research and not for human, veterinary, medical, therapeutic, or diagnostic use.
- Testing claims
- No catalog-wide public batch-testing commitment was established from the reviewed disclaimer.
Profile status: Official legal identity and RUO disclaimer reviewed
The official disclaimer identifies Penguin Peptides LLC and a Wyoming address. Product-level batch-document coverage remains under review.
Direct RUO catalog
Reviewed Jul 12, 2026
Peptide Partners
Region not clearly disclosed on reviewed page
- Documentation
- Public RUO terms; batch review pending
- Audience
- Qualified research buyers
- RUO language
- The terms state that listed products are sold exclusively for research use only.
- Testing claims
- Tracker sites report substantial COA coverage, but Peptide Report has not yet completed an official-site document-level audit.
Profile status: Official terms and intended-use policy reviewed
The reviewed official terms establish RUO restrictions. Product-level analytical coverage still needs systematic review.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Peptide Pros
United States (shipping from Colorado per FAQ)
- Documentation
- Public COA PDFs for 17 products, most from MZ Biolabs (Tucson, AZ)
- Audience
- Research customers
- RUO language
- The site disclaimer states products are not to be injected, not intended for bodybuilding or tanning, and not for use as food additives, drugs, cosmetics, or household chemicals. Purchasers must be 18 or older.
- Testing claims
- The supplier claims USA-based third-party lab COA reports. A reviewed BPC-157 COA from MZ Biolabs shows HPLC purity, mass spectrometry identity confirmation, lot number, and analysis date. The FAQ guarantees above 99% purity on all products.
Profile status: Official site and public COA documents reviewed
The COA Reports page lists 17 unique downloadable COA PDFs covering peptides (BPC-157, CJC-1295, Ipamorelin, Melanotan 2, Sermorelin, Tirzepatide, Semaglutide) and non-peptide compounds (GW-501516, MK-677, Clenbuterol, Letrozole, Exemestane, Tamoxifen, Raloxifene, Toremifene, Sildenafil, Vardenafil). A reviewed BPC-157 COA PDF names MZ Biolabs (Tucson, AZ) as the testing lab, with Ken Pendarvis, ChE listed as analytical chemist; the report includes lot number, analysis date, HPLC purity (100.0%), mass spectrometry confirmation, and expected vs measured mass. The page meta description states 'USA based third party lab COA reports.' The FAQ states products are manufactured in the U.S.A. and ship from Colorado, with a 99% purity guarantee. The catalog also includes SARMs and liquid research chemicals. The disclaimer page states products are not for injection, bodybuilding, or tanning, and not for use as food additives, drugs, or cosmetics, with an 18+ age requirement. The site does not use the phrase 'research use only' in its main disclaimer; the wording is framed as prohibited uses instead.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
Peptides Research
Unknown
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- No analytical testing language observed
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 1, 2026
Peptides Warehouse
United States
- Documentation
- Could not verify COA access due to Cloudflare challenge
- Audience
- Research-use-only marketplace customers
- RUO language
- Site presents as a peptide supplier; RUO statement could not be confirmed due to access restrictions.
- Testing claims
- Unverified. Cloudflare challenge prevented review of COA or testing documentation.
Profile status: Site access blocked by Cloudflare challenge; limited review
Site presents as 'Buy Quality Peptides - Peptides Warehouse' behind a Cloudflare managed challenge that blocks automated review. Contact email [email protected] was found in page source. Full catalog, COA, and terms pages could not be reviewed due to the challenge. Profile marked for manual review.
Official logo unavailable
Direct RUO catalog
Reviewed Jul 12, 2026
Peptigen Labs
Ipswich, England, United Kingdom
- Documentation
- Mixed public and on-request batch COAs
- Audience
- Qualified researchers, laboratory technicians, and scientific buyers
- RUO language
- The legal statement restricts goods to laboratory research and excludes human, animal, diagnostic, therapeutic, food, and cosmetic use.
- Testing claims
- The supplier publishes batch-numbered reproductions for some products and states that original HPLC and mass-spectrometry documentation is retained privately.
Profile status: Official legal, RUO, product, and COA pages reviewed
The public GHK-Cu certificate is a Peptigen-issued reproduction that names Brown Institute. The original laboratory report remains private, so the relationship is attributed rather than independently authenticated.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
Peptira
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Institutional research catalog
Reviewed Jul 10, 2026
Phoenix Pharmaceuticals
United States with global institutional supply
- Documentation
- COA stated with every order
- Audience
- Verified universities, government laboratories, pharmaceutical R&D, CROs, and hospital research laboratories
- RUO language
- The site limits materials to verified institutional research accounts for in-vitro and preclinical research.
- Testing claims
- Phoenix states that it manufactures in the USA, is ISO 9001 certified, and includes a certificate of analysis with every order.
Profile status: Official site reviewed
Institutional account controls distinguish this supplier from direct-to-consumer RUO catalogs.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Polaris Peptides
United States; members-only access, business details gated
- Documentation
- Account-gated catalog; no public documentation found
- Audience
- Research labs and institutions, universities, and medical facilities (signup business-type options)
- RUO language
- The login gate states that all products are sold purely for research purposes only, and the public text describes chemicals crafted for research and investigative purposes that are not suitable for human consumption or clinical or therapeutic use.
- Testing claims
- No public testing or COA claims could be verified at the review cutoff because the catalog, guarantee details, and any lab documentation sit behind the members-only gate.
Profile status: Official site reviewed; catalog account-gated at the review cutoff
Polaris Peptides converted its storefront to a members-only model: every reviewed page, including about, contact, terms, and the guarantee page, resolves to a login wall stating the site is now members only. Publicly visible content is limited to the gate itself, which requires new accounts to declare a business type (research lab or institution, university, medical facility, or other) and to affirm that all products are sold purely for research purposes. The public footer references GLP-1 and GIP analogue and topical peptide categories, a money-back guarantee, and 503A/503B disclaimers. A product sitemap lists roughly 63 products including semaglutide, tirzepatide, and retatrutide listings, but product pages, pricing, and any lab documentation could not be inspected without an account.
Official logo unavailable
Under editorial review
Reviewed Jul 22, 2026
Precision Peptide MD
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-22. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Direct RUO catalog
Reviewed Jul 11, 2026
Prosper Labs
United States
- Documentation
- COA library and product-level documentation claimed
- Audience
- Qualified research buyers
- RUO language
- The site states that all products are for laboratory research and education and not for human or animal consumption.
- Testing claims
- The supplier states that every batch receives independent analysis and that certificates are published in a COA library and on supported product pages.
Profile status: Official RUO, catalog, and testing pages reviewed
The official site names Freedom Diagnostics and a manufacturer, but those relationships remain supplier claims until individual reports and facility records are reviewed.
Direct RUO catalog
Reviewed Jul 10, 2026
PureRawz
Region not clearly disclosed on reviewed documents
- Documentation
- Legacy third-party COAs located
- Audience
- Research customers
- RUO language
- Located COAs identify products as research materials and are associated with the supplier domain.
- Testing claims
- Public 2023 COAs from MZ Biolabs show mass-spectrometry identity and UV/HPLC purity results for selected peptide lots.
Profile status: Legacy documents reviewed; current policy needs review
The located analytical documents are dated 2023 and should not be treated as proof of current catalog-wide testing.
Direct RUO catalog
Reviewed Jul 10, 2026
RESEARCH ONLY
Global supply claimed
- Documentation
- Lot testing policy publicly stated
- Audience
- Research customers
- RUO language
- The site positions its catalog as research-grade materials without clinical claims or promises.
- Testing claims
- The supplier states that every lot receives HPLC and MS testing before release.
Profile status: Official site reviewed
The public testing policy was reviewed; individual analytical records were not audited.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
Research Vials
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
ReviveLab
Canada
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Under editorial review
Reviewed Jul 27, 2026
Sarms Central
Unknown
- Documentation
- No public documentation policy observed
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-27. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Closed historical RUO catalog
Permanently closed
Reviewed Aug 1, 2026
Science.bio
United States
- Documentation
- Site closed; historical COA access no longer available
- Audience
- Research-use-only marketplace customers (historical)
- RUO language
- Site previously stated all products were for research use only. Now permanently closed.
- Testing claims
- Historical supplier. Closure notice warns against impersonator sites claiming to be Science.bio.
This supplier has permanently closed. Do not order from this domain or from any site claiming to be Science.bio or a successor.
Profile status: Closure notice reviewed
Site displays a permanent closure notice: 'Permanently Closed... discontinue the sale of research products.' Includes a fraud warning that any site claiming to be Science.bio or a successor is unauthorized. This was a well-known RUO supplier that has ceased operations. Listed for historical reference and to warn against impersonator sites.
Institutional research catalog
Reviewed Jul 10, 2026
Selleck Chemicals
United States with global service
- Documentation
- Public product catalog and laboratory-RUO terms
- Audience
- Academic, biotechnology, and pharmaceutical laboratories
- RUO language
- Selleck states that its products are strictly for laboratory research use only.
- Testing claims
- The reviewed catalog provides product-specific technical information; batch documentation must be checked per item.
Profile status: Official peptide catalog and terms reviewed
This profile covers an institutional laboratory-reagent catalog rather than a consumer RUO marketplace.
Institutional research catalog
Reviewed Jul 10, 2026
Sigma-Aldrich
Global
- Documentation
- Product-specific SDS, specification, and documentation records
- Audience
- Academic, biotechnology, pharmaceutical, clinical-research, and industrial laboratories
- RUO language
- Research-use designations and restrictions are presented at the product level.
- Testing claims
- Analytical specifications and documentation vary by product, brand, and quality grade and must be reviewed individually.
Profile status: Official research-product catalog reviewed
Sigma-Aldrich is an institutional research catalog; quality grades and documentation vary across brands and individual products.
Direct RUO catalog
Reviewed Jul 12, 2026
Simple Peptide
Delray Beach, Florida, United States
- Documentation
- Searchable public COA library
- Audience
- Research customers
- RUO language
- The official COA page labels the catalog as U.S.-manufactured research-use-only peptides.
- Testing claims
- Published reports include lot identifiers and analytical fields for purity, identity, content, and, on some records, endotoxin testing.
Profile status: Official COA search and public batch reports reviewed
The COA search exposes batch records and a public business address. Individual reports still apply only to the listed sample and lot.
Direct RUO catalog
Reviewed Jul 10, 2026
Skye Peptides
United States
- Documentation
- Public test-report PDFs
- Audience
- Laboratory researchers
- RUO language
- The site presents its products as research-use-only materials.
- Testing claims
- Public files include third-party COA and sterility reports for selected lots; the site also describes an in-house testing laboratory.
Profile status: Official site and documents reviewed
Selected public reports were located; this does not establish coverage for every product or current lot.
Official logo unavailable
Under editorial review
Reviewed Jul 21, 2026
SMART MD Peptides
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-21. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Direct RUO catalog
Reviewed Jul 10, 2026
Solira
United States
- Documentation
- COA library and product COAs
- Audience
- In-vitro laboratory researchers
- RUO language
- The site states that all products are strictly for in-vitro laboratory and research use only.
- Testing claims
- The supplier advertises independent HPLC and MS analysis, lot-specific COAs, and a public COA library.
Profile status: Official site reviewed
Public testing claims have not been independently reproduced by Peptide Report.
Direct RUO catalog
Reviewed Aug 3, 2026
Sparta Labs
United States
- Documentation
- Batch-matched COA and lab-results library
- Audience
- Research customers
- RUO language
- The site defines RUO materials as laboratory products, not drugs, supplements, or consumer products.
- Testing claims
- The supplier states a third-party HPLC standard, batch-matched COAs, and a public lab-results library.
Profile status: Domain-parked finding documented; historical profile
spartalabs.com is currently listed for sale on HugeDomains, indicating the company has let its domain lapse or ceased operations. Any site currently claiming to be Sparta Labs should be treated as a potential impersonator. This profile documents the company's historical RUO supplier status and the domain-parked finding as of August 2026.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 1, 2026
Sports Technology Labs
United States (Shelton, CT)
- Documentation
- Per-product third-party COAs with dates and purity values; named independent labs (MZ Biolabs, Colmaric Analyticals)
- Audience
- Research-use-only marketplace customers
- RUO language
- The site states all products are strictly for in-vitro research and development use.
- Testing claims
- Third-party tested by MZ Biolabs (Tucson, AZ; DEA Schedule III license RP0584676) and Colmaric Analyticals LLC. Sample PT-141 COA showed 99.90% purity by HPLC-UV-MS.
Profile status: Official site reviewed
Founded 2019, HQ 494 Bridgeport Avenue, Suite 101-222, Shelton, CT 06484. COA page lists per-product third-party COAs with dates and purity values (e.g., MK-677 99.87% dated 05/18/2026). About page names testing labs: MZ Biolabs (Tucson, AZ; DEA Schedule III license RP0584676) and Colmaric Analyticals LLC. OCR of PT-141 COA confirmed MZ Biolabs, HPLC-UV-MS, 99.90%. Disclaimer: strictly in-vitro R&D use.
Official logo unavailable
Direct RUO catalog
Reviewed Jul 12, 2026
Stemcode Peptides
Sheridan, Wyoming, United States
- Documentation
- Public searchable batch table and downloadable reports
- Audience
- Research customers, laboratories, and educators
- RUO language
- The terms restrict products to in-vitro laboratory research and educational purposes and exclude human or animal consumption.
- Testing claims
- The public results table names Freedom Diagnostics and Janoshik Analytical and exposes lot, purity, net content, identity, endotoxin, report date, and report links.
Profile status: Official terms, laboratory results, and product records reviewed
The public results table makes report review possible, but its stated 99 percent minimum conflicts with published sub-99 percent results, including a 96.184 percent tesamorelin record.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Swiss Chems
United States (per about page)
- Documentation
- Public lab reports with Janoshik Analytical verification links (24 reports listed, 18 Janoshik-named)
- Audience
- Laboratories and researchers
- RUO language
- The terms state all products are sold for laboratory research use only, not for human or veterinary use. The footer carries an FDA disclaimer that all products are for laboratory developmental research use only and not for human consumption. Purchasers must be 21 or older.
- Testing claims
- The FAQ states batches are submitted for independent analysis by accredited third-party laboratories, principally Janoshik Analytical, using HPLC. The Independent Test Results page provides downloadable PDFs with verify.janoshik.com links. The about page claims every product undergoes third-party HPLC testing ensuring over 99% purity.
Profile status: Official site and public lab reports reviewed
The Independent Test Results page lists 44 lab report entries with 24 unique downloadable PDFs, of which 18 are named as Janoshik Analytical reports. Each entry includes a verify.janoshik.com link for independent verification. The FAQ states batches are submitted for independent analysis by accredited third-party laboratories, principally Janoshik Analytical, using HPLC as the primary method. The FAQ also references ISO-accredited lab partners and cites a 2017 JAMA study on SARMs mislabeling to explain why published lab data matters. The about page states the company was founded in 2018 and is based in the USA. The terms page requires purchasers to be 21 or older and states all products are for laboratory research use only, not for human or veterinary use. The site footer carries an FDA disclaimer: 'All products are for laboratory developmental research USE ONLY. Not for human consumption.' The catalog spans SARMs, peptides, nootropics, bioregulators, PCT compounds, and powders.
Direct RUO catalog
Reviewed Jul 10, 2026
SwissChems
Region not clearly disclosed on reviewed page
- Documentation
- Product-level lab reports
- Audience
- Licensed and qualified research professionals
- RUO language
- Product pages state research use only and prohibit human or animal bodily introduction.
- Testing claims
- The supplier states that products are independently HPLC tested and that COAs are available on product pages and an independent-results page.
Profile status: Official site reviewed
The site combines peptides with other research compounds; each product and lab report should be reviewed separately.
Official logo unavailable
Institutional research catalog
Reviewed Jul 10, 2026
Tocris Bioscience
United Kingdom with international distribution
- Documentation
- Product pages, SDS records, and batch COAs
- Audience
- Academic, biotechnology, and pharmaceutical research laboratories
- RUO language
- Tocris states that all products are intended for research use only and not for human or veterinary use.
- Testing claims
- Tocris states that products are generally purity-tested and provides product- and batch-level documentation.
Profile status: Official peptide catalog and safety pages reviewed
Tocris supplies pharmacology research tools and peptides to laboratories, not consumer treatment products.
Direct RUO catalog
Reviewed Jul 10, 2026
Trident Labs
United States fulfillment
- Documentation
- Public COA library claimed
- Audience
- Research customers
- RUO language
- The site states that products are for research and scientific study only and not for human or veterinary use.
- Testing claims
- The supplier advertises independent testing, a six-panel COA for every batch, and a public COA library.
Profile status: Official site reviewed
All testing coverage and purity statements remain supplier claims until batch documents are individually reviewed.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
UK Peptides
United Kingdom (Middlesbrough address on COA documents)
- Documentation
- Supplier-issued COA PDFs downloadable from product pages
- Audience
- Research organisations, universities, and individual researchers
- RUO language
- The terms state goods are sold for collaborative laboratory research purposes, are for in-vitro use only, and will not be used for human or animal consumption. The FAQ states all products are for in-vitro research and laboratory use only, not intended for human or animal consumption.
- Testing claims
- The FAQ states peptides are produced via solid-phase peptide synthesis, purified by reverse-phase HPLC, with in-house testing confirming purity and identity. CoAs are available to download on each product page. The about page states quality verification occurs at a compounding partner's laboratory. Reviewed COAs are supplier-issued documents, not from an independent third-party lab.
Profile status: Official site and public COA documents reviewed
The about page states UK Peptides has been supplying research peptides since 2012, with a Middlesbrough, UK address (409 Linthorpe Road, TS5 6JN) appearing on COA documents. The homepage claims greater than 99% purity manufactured in a state-of-the-art laboratory, while the about page states greater than or equal to 98% purity with quality verification at a compounding partner's laboratory. Product pages include a Certificate of Analysis selector linking to downloadable COA PDFs. A reviewed COA PDF for ACE-031 is supplier-issued (branded UK-Peptides.com, not from an independent lab), listing HPLC purity (95.1% for that product), TFA content, molecular formula, storage conditions, and the statement 'Caution: Product has not been fully validated for medical applications. For research use only.' The FAQ states peptides are produced via solid-phase peptide synthesis, purified by reverse-phase HPLC, with in-house testing for purity and identity, and CoAs available on each product page. The terms state goods are sold for collaborative laboratory research purposes, are 100% synthetic, non-infectious, non-toxic, for in-vitro use only, and not for human or animal consumption. The site offers next-day UK delivery and international shipping via DHL Express, Deutsche Post, and Royal Mail.
Official logo unavailable
Under editorial review
Reviewed Jul 22, 2026
UMBRELLA Labs
United States
- Documentation
- Site references certificates or lab results
- Audience
- Under editorial review
- RUO language
- Site displays research-use-only language
- Testing claims
- Site references analytical testing language
Profile status: Auto-discovered profile under editorial review
Automated discovery on 2026-07-22. Public site signals only. No documentation coverage, testing, ranking, or quality assessment has been performed. Profile under editorial review.
Official logo unavailable
Direct RUO catalog
Reviewed Aug 2, 2026
Xcel Peptides
Sheridan, Wyoming, United States
- Documentation
- Public third-party Janoshik report archive
- Audience
- Independent laboratories, medical clinics, and educational researchers (registration researcher-type options)
- RUO language
- The terms state that products are intended for laboratory in-vitro research purposes only and are not for human or animal use, and the login gate requires a 21+ attestation that products are research-grade materials for laboratory and research purposes only.
- Testing claims
- The company publishes third-party Janoshik lab reports for selected products in a public archive and states that each production batch is tested before cold storage, with report dates explained in a dedicated blog post.
Profile status: Official site and public lab-report archive reviewed
Xcel Peptides gates its catalog behind a researcher-verified account with a 21+ age confirmation and researcher-type and license fields, but maintains a public lab-tests archive of third-party Janoshik reports posted as images for specific products including BPC-157/TB-500, Cartalax, and an Ipamorelin/Tesamorelin blend. A company blog post explains that batches of 5,000 to 10,000 vials are tested at production and held in cold storage, so report dates can precede the ship date by months. The contact page lists a Sheridan, Wyoming mailing address while the terms invoke New York governing law. The catalog itself could not be inspected without an account.
Direct RUO catalog
Reviewed Jul 10, 2026
Zerilyx Research
United States
- Documentation
- COA stated as included
- Audience
- Research customers
- RUO language
- The site identifies Zerilyx as a US supplier of research-use-only peptides.
- Testing claims
- The supplier states that compounds are independently third-party tested and include certificates of analysis.
Profile status: Official site reviewed
The reviewed page supplies high-level claims; batch coverage and methods require document-level verification.
No supplier profiles match those filters.