Optimum Nutrition BCAA 1000 Capsule delivers 1000 mg of branched chain amino acids in a 2:1:1 blend of leucine, isoleucine, and valine. Use them between meals, before a workout, or after finishing your workout to increase your daily intake of amino acids for muscle support. These BCAA capsules are ideal as a pre-workout or post-workout dietary supplement and can also be taken in the morning. Bottle contains 400 tablets. Ingredients: L-leucine, L-isoleucine, L-valine, gelatin capsule, filler (microcrystalline cellulose), release agent (magnesium salts of fatty acids, silicon dioxide). Product dimensions: 20 cm x 33 cm x 20 cm. Product weight: 0.4 kg.