Regulatory & Compliance
USP
USP Verified
A certification indicating a supplement meets rigorous quality standards set by the US Pharmacopeia.
The USP Verified Mark indicates that a dietary supplement has been tested and verified by the United States Pharmacopeia — a nonprofit organization established in 1820. USP verification confirms that the product contains the ingredients listed on the label in the declared amounts, does not contain harmful levels of contaminants, will dissolve properly for absorption, and was manufactured under GMP conditions. USP verification is voluntary and represents one of the most stringent third-party quality certifications available for dietary supplements. Only a small percentage of supplements carry this mark due to the rigorous testing requirements.