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.
We recommend that athletes who choose to use supplements despite the risks can reduce this risk by using supplements that are Certified for Sport®.
My health and my body are my biggest assets. I need the highest possible level of safety and the assurance that everything I take is clean and tested.
The Institute of National Anti-Doping Organisations (iNADO) and NSF’s Certified for Sport® program partner to build global awareness of supplement risks and provide resources to prevent inadvertent doping…Read more
New Certified for Sport® App Helps Consumers Find Independently Tested, Safer Supplements in Seconds
Global public health organization NSF International introduces newly designed mobile app and website focused on sports supplement safety…Read More