US Pharmacopeia

The United States Pharmacopeia (USP) is a nonprofit organization that sets quality standards for medicines, food ingredients, and dietary supplements in the U.S. These standards ensure that products are safe, effective, and accurately labeled. USP publishes a compendium, known as the USP-NF (National Formulary), which contains detailed information on the identity, strength, quality, and purity of substances. By adhering to these standards, manufacturers can ensure their products meet regulatory requirements, while consumers can trust the products they use for their health and well-being. The USP plays a critical role in public health and safety.