PVL ESSENTIALS is the first 100% natural "sport" supplement brand in the world! PVL ESSENTIALS users include the BC Lions and other CFL players; NHLers from Vancouver to Montreal and across the US (including players from the last 2 Stanley Cup Champions); Olympic athletes; players in the NFL; and former pro football player-turned-celebrity trainer Tommy Europe. Formulated without ingredients banned by the IOC, WADA, NHL, NFL, CFL, NBA, MLB, NCAA. So if you're just a regular gym rat that wants to use 100% high quality natural sports supplements. Or the serious athlete that can't afford to use other sports supplements that may have banned substances in them. Then this brand is for you!