BCAA amino acids in a 2: 1: 1- ratio with added Vitamin B6- 1 g of BCAA per tablet- coated tablets- inexpensive packaging- gluten-free Daily service (4 tablets): 4000 mg of BCAA 1.5 mg of Vitamin B6 BCAA + B6 contains amino acids leucine, isoleucine and valine in a 2: 1: 1 ratio. With added vitamin B6 that supports the normal metabolism of proteins and glycogen and participates in the normal metabolic processes of energy production and in the reduction of tiredness and fatigue. The product is gluten free! Like all BioTechUSA products, BCAA + B6 is made up of safe and carefully selected ingredients.