Pure amino acid content Packaging of the capsules MegaBeta-Alanine is a raw material of carnosine. Increasing the level of carnosine through supplements is increasingly popular with well-informed athletes and bodybuilders. Carnosine is found in skeletal muscles, primarily type II, fast-twitch muscle fibers. Larger capsules contain 10% more active ingredients. 1 serving (4 capsules): 4,000 mg beta-alanine We recommend capsule of beta-alanine if you: do endurance sports, to take it before training you are a bodybuilder Like all BioTech USA products, the beta-alanine capsule is composed of safe and carefully selected ingredients.