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Celebrating 80 Years of Improving Human and Planet Health
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What We Do
We're a globally recognised organisation 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.
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How NSF Can Help You
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News and Events
iNADO Partners with NSF to Support Members and Athletes
May 27, 2026iNADO is pleased to welcome NSF’s expertise and experience in support of its members and the athletes they serve
NSF Ends UK’s Three-Year Testing Gap with REG 31 Testing Designation
May 20, 2026NSF’s Oakdale laboratory becomes the UK’s sole facility offering comprehensive BS 6920 and REG 31 testing, closing a critical drinking water safety gap.
NSF Annual Review and Impact Report 2025 Now Live
April 20, 2026NSF has published its Annual Review and Impact Report 2025, detailing the organization’s progress over the past year and outlining strategic priorities for 2026.
NSF and Circle H (Ⓗ®) Announce Strategic Collaboration to Enable Global Certification Access
March 2, 2026Strategic collaboration creates streamlined pathways for halal, organic and speciality certifications as global halal market drives demand.