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NSF International protects and improves global human health. Manufacturers, regulators and consumers look to us to facilitate the development of public health standards and provide certifications that help protect food, water, consumer products and the environment.

Reopening During COVID-19

Emerge confidently from COVID-19 closures with NSF International, a leader in public health and safety. NSF offers science-based guidance and tools to help your organization reopen and stay open.

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The NSF mark is your assurance that a product has been tested by a trusted independent certification organization. It is valued by consumers, manufacturers, retailers and regulatory agencies worldwide.
Learn more about the NSF mark


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