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NSF International

NSF International

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1 creator use or recommend it

1 recommend
Last discussed Sep 27, 2024

An independent organization that tests and certifies dietary supplements for safety, purity and label accuracy.

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How NSF International compares

1 creator weighed in
ConsumerLab Direct rival
supplement quality testing service

Both are independent third-party testers that check supplements for safety, purity, and quality standards.

1 creator
Mark Hyman, MD

"You want to look for quality assurance. Look for supplements that have been independently tested by third parties like the NSF International or USP Pharmacopeia or ConsumerLab. These certifications really help ensure the products meet st..."

Listed alongside USP and ConsumerLab

What creators say

Mark Hyman, MD
recommends
Used for: Verifying supplement quality through third-party testing Praised: Helps ensure safety, purity and potency vs: Listed alongside USP and ConsumerLab

"You want to look for quality assurance. Look for supplements that have been independently tested by third parties like the NSF International or USP Pharmacopeia or ConsumerLab. These certifications really help ensure the products meet standards of..."

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