Primary regulatory
FDA GRAS Notice No. 733: Nicotinamide Riboside (NR)
FDA GRAS (Generally Recognized As Safe) notice response for nicotinamide riboside (NR) chloride, the ingredient in Tru Niagen, supporting its use as a dietary supplement ingredient.
U.S. Food and Drug AdministrationPublished 2016-07-11Accessed 2026-07-01
Registry record
Source metadata
- Publisher
- U.S. Food and Drug Administration
- Source type
- Primary regulatory
- Registry ID
niagen-gras-fda-2016
Interpretation boundary
What this record can and cannot establish
Inclusion in the registry is not endorsement. The record supports only the claims that fit its design, population, date, and scope. Company, media, and community records can document that a claim was made without proving the claim itself.