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NSF Contents Certified & Certified for Sport

NSF Contents Certified ensures products contain the ingredients listed on the label and meet strict safety standards.

Certified for Sport guarantees supplements are free from banned substances, making them safe for athletes and compliant with anti-doping regulations.

Learn about the NSF credential

Why Phos?

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.