Amino Build 400 g by MuscleTech is a scientifically dosed formula for competitive athletes, offering 5 g of branched-chain amino acids (BCAAs) per serving, including 2.5 g of leucine. It also contains a refreshing blend with coconut water and watermelon juice, and is enriched with 15 mg of zinc. This supplement is essential for muscle growth and repair, recommended for use before, during, or after training, helping to replenish lost electrolytes with zero added sugars. It comes in a 400 g container with 40 servings of 10 g each.