PERFORM is a premium concentrated formula of vitamins, organic minerals and antioxidants, including natural vitamin E. PERFORM includes organic Zinpro Performance Minerals® that are readily bioavailable and natural vitamin E, which is research-proven to be up to three times more potent than synthetic forms. PERFORM is an ultra-concentrated powder, intended to complement diets of high-quality roughage and grain. Its concentrated formula means less sifting and greater acceptance when mixed into feed.