NSF International's Certified for Sport® helps athletes make safer decisions when choosing sports supplements. MLB, NHL and CFL clubs are permitted to provide and recommend only products that are Certified for Sport®. Certified for Sport® is also recommended by the NFL, PGA, LPGA, CCES, CPSDA, Taylor Hooton Foundation and many other sports organizations.Learn more
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NSF International’s Certified for Sport® helps athletes, coaches and consumers make educated decisions when choosing sports supplements
What People Are Saying
Certified for Sport® gives both my athletes and myself the reassurance we need that the dietary supplements we choose have been tested and certified for quality, purity and safety.
I hold myself to the highest standards of integrity as an athlete which is why when it comes to nutritional supplements, I only seek those that have the Certified for Sport® mark on the label.
For any athlete serious about their nutritional program, I highly recommend seeking out Certified for Sport® products.
Researchers at NSF International and three other organizations recently identified four unapproved, DMAA-like stimulants in six over-the-counter weight-loss and pre-workout products…Watch the video