, supports strength & muscle gains 500mg of bcaa's per capsule, perfect either during or after training, pure grade free-form for easy absorptionbranched chain amino acids (bcaa's) are key to supporting strength & muscle gains & these super convenient capsules are perfect for those on the go. the branched chain amino acids leucine valine & isoleucine need to be presented together as they work as a team & are chiefly responsible for promoting muscle protein synthesis ideal for those pursuing strength & muscle gains. these special amino acids may also be useful in delaying mental fatigue in endurance exercise. bcaa's make up 33% of muscle protein making them of special importance to people who train regularly. this product is formulated with what is termed ‘free form’ amino acids that have been independently produced & then combined in the optimal 2:1:1 ratio. some cheaper bcaa (branched chain amino acids) products just contain hydrolysed soya protein as the source of the amino acids whereas our product provides the pure- grade of amino acids used in -clinical nutrition products. bcaa’s are extremely popular pre intra & post workout. our bcaa’s come in a handy capsule form a highly cost effective way to add them to your diet.