NOW Sports Beta-Alanine Powder 17.6 oz is the economy-size bulk version of this popular athletic performance amino acid, ideal for serious athletes who use beta-alanine daily as part of a long-term training protocol. Beta-alanine combines with histidine in muscle tissue to form carnosine, which buffers the lactic acid accumulation responsible for the burning sensation and muscular fatigue that limits performance during high-intensity efforts. This powder can be mixed into pre-workout drinks, protein shakes, or water and the large container provides months of supply at clinically studied doses.

Non-GMO. Free of artificial additives and common allergens.