The United States Pharmacopeia (USP) is an independent, scientific nonprofit organization dedicated to ensuring the quality, safety, and benefit of medicines and supplements. Established in 1820, USP’s standards are legally recognized in over 140 countries and supported by global laboratories, including facilities in Brazil, China, India, and the U.S. Through its work with regulators and manufacturers, USP plays a vital role in strengthening global public health and pharmaceutical trust.