The NSF Certification Mark
The NSF certification mark represents that the product or operation has been certified by one of the most esteemed independent certification organizations. It is valued by consumers, manufacturers, retailers and regulatory agencies worldwide.
Real Trust. Backed by Science.
When trust matters, look for the NSF mark
Every day, we make decisions that affect our health, safety and well-being. Knowing what to trust isn't always easy.
For more than 80 years, NSF has helped people make more confident decisions through independent testing, certification and verification. When a product carries an NSF certification mark, it has been evaluated by a leading public health and safety organization.
Trust built on evidence
The NSF mark represents a commitment to the highest standards. Products and systems bearing the mark are assessed against specific standards through testing, auditing and ongoing oversight.
Because trust shouldn't be based on claims alone. It should be backed by evidence.
More than a symbol
A lot goes on behind every NSF mark.
Scientific expertise. Independent evaluation. Ongoing verification. A commitment to protecting health and well-being.
The mark is the visible result of a rigorous process designed to help ensure products and systems meet recognized requirements.
- For consumers, it provides confidence.
- For businesses, it demonstrates a commitment to high standards.
- For regulators and retailers, it offers trusted independent verification.
That's why the NSF mark is recognized and valued around the world.
