NSF International

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NSF International helps ensure ingredient safety through dietary supplement GMP registration and product certification/ testing. Our worldwide laboratories test for athletic banned substances, contaminants, botanicals/extracts and amino acids. Separately, experienced consultants advise on GMP compliance, claims substantiation, market entry and regulatory submissions. NSF also offers training.  

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Dietary Supplements GMP Certification

NSF International provides GMP facility audits for dietary supplements (NSF/ANSI 455-2), cosmetics and personal care products (455-3) and over-the-counter (OTC) drugs (455-4). The 455 GMP Certification qualifies your products to be sold on the shelves of all major US retailers and greatly facilitates U...

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Product Certification

NSF maintains and helped to facilitate the development of NSF/ANSI 173, the only American National Standard for testing and certifying dietary supplements. With knowledgeable staff and testing laboratories in the U.S., Europe and China, we have the expertise to evaluate the composition of dietary supple...

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Testing for substances banned in sport

NSF International tests sports supplements and raw materials for more than 260 banned substances at its laborary in Germany. • This service meets the needs of manufacturers and brands looking for assurance that products do not contain unsafe levels of contaminants, and sports organizations and legal repre...

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