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NSF certification assures suppliers, retailers, regulators and consumers that an independent organization has reviewed a product’s manufacturing process and determined that the product complies with specific standards for safety, quality, sustainability or performance. From extensive product testing and material analyses to plant inspections and auditing, we evaluate every aspect of a product's development.

We certify food, food equipment, home/kitchen, plumbing and organic products as well as dietary and sports supplements, bottled water, water filters and treatment chemicals, pools and spas, building materials, interior furnishings and more.

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Looking for certified products & systems? We certify millions of products

Recognized by regulatory agencies at the local, state, federal and international level, the NSF certification mark means that the product complies with all standard requirements.

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