Scientist using a pipette in lab | NSF
NSF 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.

Purchase NSF Standards

Order public health and sustainability assessment standards for food equipment, dietary supplements, drinking water and wastewater treatment units, home products and more.

Learn More
A man pointing a pen at wording on paper - Key FDA Policies for Medical Device Manufacturer Inspections | NSF
NSF NSF

What Does the NSF Mark Mean?

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
Bottle with NSF mark