About

About NSF International NSF is a global public health and safety organization supporting the personal care industry through certification, testing, auditing, and consulting services. We help brands, manufacturers, and retailers navigate complex regulatory landscapes, including compliance with the U.S. Modernization of Cosmetics Regulation Act (MoCRA). NSF offers certifications accredited by the American National Standards Institute (ANSI). NSF/ANSI standards are developed through a public process to ensure they meet the needs of key stakeholders. NSF currently offers Good Manufacturing Practice (GMP) certifications through NSF/ANSI 455-3 for personal care products or NSF/ANSI 455-4 for OTC and NSF/ANSI 305 for organic personal care products or ingredients. This is key helping manufacturers demonstrate quality systems that meet regulatory expectations. Additional services include label and claims reviews, toxicological risk assessments, raw material verification, and global regulatory consulting. NSF’s trusted certification mark supports consumer confidence and streamlines market access across the supply chain.