Naturally occurring amino acid for promoting a reduction in muscle fatigue. Improve muscle pH balance to promote anaerobic and aerobic endurance. Beta-Alanine is supported by peer review and university research on athletes to improve sport performance and endurance. Beta-Alanine is considered to be the 'new creatine' in sports performance; not because it can replace the proven strength/muscle builder, but because it is proven to boost performance and muscular endurance for high intensity exercise. Whereas creatine is considered ideal for boosting absolute strength, Beta-Alanine is considered ideal for the higher intensity rep ranges because of its ability to promote the buffering of lactic acid. Beta-Alanine is a non-essential amino that is used by muscle cells to synthesize carnosine which functions as a buffer for the hydrogen ions (acid) produced during strenuous exercise, thus helping to maintain optimum muscular pH. Clinical studies suggest that Beta-Alanine supplementation can delay muscle fatigue.