Pure Vita Labs is proud to bring you the highest quality sports supplements on the market. They formulate, manufacture and distribute their own products, so they know exactly what goes into them. On the other hand, they also know what doesn't go into them. PVL products are 100% all-natural, with no artificial flavours, colours, or sweeteners. Their entire line is also Informed Choice Certified, meaning that all PVL supplements have been tested for banned substances by the world class sports anti-doping lab, LGC.