Signed YAMAMOTO NUTRITION, BetaALA POWDER is a beta-alanine powder supplement, designed for those who want to delay the onset of fatigue and prolong performance. β-alanine is a non-protein amino acid, a precursor of carnosine, a dipeptide that acts as a buffer on the pH of skeletal muscle, helping to delay muscle acidosis induced by lactic acid. Several studies suggest that continuous intake of beta-alanine can increase carnosine concentration in skeletal muscle, with a positive correlation on high-intensity physical performance parameters. 250 g pack.