USP Verified

The USP Dietary Supplement Verified Program is a voluntary third-party certification administered by the United States Pharmacopeia that audits and tests finished dietary supplements against USP-NF monograph and General Chapter requirements, including manufacturing compliance with USP <2750> Manufacturing Practices for Dietary Supplements. Verified products carry the consumer-facing USP Verified Mark, with strong recognition in the US pharmacy channel (CVS, Walgreens, Walmart and several mass-market retailers either require or prefer USP Verified status for vendor onboarding) and in the medical and pharmacist channels where the compendial-aligned posture is the most credible third-party assurance available.

Verification requires that the product's release and stability specifications meet or exceed the relevant USP-NF monographs for every dietary ingredient present, with orthogonal identity testing per 21 CFR 111.75, potency assay against label claim and upper specification limit at release and across shelf life, heavy metals to USP <232>/<233>, microbiological to USP <2021>/<2022>, dissolution per USP <2040>, adulteration screen for the ingredient category, and label consistency review. The facility audit assesses USP <2750> compliance alongside 21 CFR 111, with annual surveillance audit and periodic risk-based finished-product surveillance testing. Unlike NSF Certified for Sport or Informed Sport, USP Verified does not require lot-by-lot finished-product testing; the lot-by-lot release responsibility remains with the manufacturer.

The Verified Mark licence is contingent on continued certification standing — a verification lapse, audit failure or brand-initiated termination requires immediate removal of the mark from packaging and marketing. The most common first-cycle barrier is uplifting existing house specifications to USP-NF monograph or stricter, re-validating identity and assay methods to monograph procedures, and uplifting laboratory practices to USP <1058> Analytical Instrument Qualification and <1225> Validation of Compendial Procedures. Once achieved, USP Verified positions the product in the most credible compendial-aligned consumer-facing certification tier and unlocks pharmacy and medical-channel access that 21 CFR 111 baseline alone does not.