How to read this data
Presence is not proof of quality
- A testing field marked present means that field was observed in the linked source. Peptide Report did not reproduce the test.
- Lab-issued, supplier-reproduced, supplier-summary, and supplier-issued documents remain separate provenance types.
- Catalog observed, report observed, unavailable, and not reviewed are different states.
- Recent activity means a record was reviewed or added to this dataset. It does not always mean the market itself changed.