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What We Do
We're a globally recognized organization for public health standards. We conduct testing, auditing, and certification, supported by accredited labs. Additionally, we provide top-tier consulting and training for brands and businesses.
The NSF Commitment
The NSF certification mark is a pledge of assurance. It signifies our products consistently meet or exceed standards, instilling confidence in quality and safety for consumers, retailers, and regulators.
NSF Standards
Comprehensive assessment standards for public health and sustainability in the food and water sectors.
Celebrating 80 Years of Improving Human and Planet Health
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How NSF Can Help You
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News and Events
CELSIUS® Products Earn NSF Certified for Sport® Certification
August 20, 2026CELSIUS® has earned NSF Certified for Sport® certification for select products, including the CELSIUS VIBES line, reinforcing the brand’s commitment to quality, transparency and consumer trust.
Thomas Vyles Honored With 2026 Walter F. Snyder Environmental Health Award
August 19, 2026The award honors Walter F. Snyder, co-founder and first executive director of NSF, and pioneers whose work advances environmental and public health.
NSF Hosts First External Review Panel for ‘NSF/KWTC 555’ with Key Asian Water Authorities
August 3, 2026Joint standard development gains momentum to enhance confidence in Asia’s water industry and advance drinking water safety.
NSF Achieves European Accreditation for Drinking Water Product Certification Ahead of 2027 EU Deadline
July 22, 2026The ISO/IEC 17065 accreditation from BELAC complements NSF’s testing capacity, enabling end-to-end support for EU Drinking Water Directive (DWD) readiness ahead of the January 2027 deadline.