USP is dedicated to helping improve global health through standards setting in compounding, biologics, pharmaceutical manufacturing and other fields.

Prescription and over-the-counter medicines available in the United States must, by federal law, meet USP-NF public standards, where such standards exist. Many other countries use the …

USP–NF is a combination of two compendia, the United States Pharmacopeia (USP) and the National Formulary (NF).

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 …

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.

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

Oct 29, 2025 · A unique selling proposition (USP) is a statement that differentiates a product or service from competitors by highlighting its unique benefits.

USP Verified Products are sold at major retailers, grocery stores, pharmacies, and wholesale retailers across the U.S., as well as online through product websites.

Oct 16, 2025 · Learn what USP grade means for medications and supplements. Understand the rigorous purity, strength, and quality standards set by the U.S. Pharmacopeia.

The United States Pharmacopeia (USP) is a scientific, nonprofit organization that sets federally recognized public standards of quality for medicines, dietary supplements, and foods.