Lactose & dye free. Essential amino acid repletion drink. More effective than protein. Less expensive than protein. Less calories than protein. The importance of amino acids, with regards to muscle protein synthesis, has long been accepted and validated; however, which exact amino acids at what specific ratios are the more important questions. We conducted a meta analysis on over 10 years of ergogenic amino acid research to bring you the most comprehensively anabolic amino acid composition available, Amino.D., the industry's first muscle protein synthesis-stimulating essential amino acid matrix. It even outperforms whole protein!