To order by phone, call: (855) 466-8632.


Legendary performance science is the sports nutrition brand of AmPurity. Our mission is to provide the most innovative performance science supplements available to athletes. Legendary supplements are designed for elite athletes but have now been made available to all aspiring legendary athletes. Each sport requires a specific set of physical and mental talents to excel and these attributes can be augmented through nutrition usingwell-designed supplements. Without the proper regiment of nutritional supplements, athletes may lose their edge during training and competition.