Learn about USP’s portfolio of solutions to help address quality assurance, enhance regulatory predictability, and help manufacturers distribute quality medicines, dietary supplements and …

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USP is an independent, scientific nonprofit organization focused on building trust in the supply of safe, quality medicines. We are working to strengthen the global supply chain so that the …

Learn about our products and solutions including USP reference samples, Compounding Compendium, Dietary Supplement Verification, education courses and other resources.

Dec 19, 2025 · USP prides itself on its quality policy and ISO accreditation. Find more information on our policy and the different ways we pursue compliance and registration to standards set by …

With over 450 Member Organizations from around the world, representing the full continuum of the pharmaceutical supply chain, the USP Convention provides a breadth and depth of critical …

USP’s primary compendia of standards are the United States Pharmacopeia and the National Formulary (USP–NF). USP standards may be adapted or adopted by any organization or …

Important Update: The subscription prices for the USP–NF and other online products will be changed on your next license renewal cycle, starting October 1st, 2025. Click here to learn more.

May 1, 2023 · USP provides answers to Frequently Asked Questions (FAQs) as a service to stakeholders and others who are seeking information regarding USP’s organization, …

Dec 17, 2015 · The practice of labeling medicines with the letters “U.S.P.” or “USP” became more prevalent. In 1938, the Food, Drug and Cosmetic Act reaffirmed the role of the pharmacopeia …