FRS was originally tested and refined by doctors at the Harvard University Dana Farber Cancer Institute as a fatigue fighting and general health drink for cancer patients. It was then discovered by endurance athletes who found that it boosted and sustained their peak athletic performance while helping to keep them healthy. Now FRS is used by anyone who wants a sustained healthy energy boost.

The key ingredient in FRS is Quercetin. (pronounced: KWAIR-suh-ten)

Quercetin is a natural antioxidant found in the skins of apples, blueberries, and onions. It protects the adrenaline that your body naturally creates to give you energy for small daily tasks like staying awake at work and big events like running a marathon. read more about how FRS works ...'& ... d=341&0x=0