Beta-alanine is a non-essential amino acid that is produced naturally in the body. Beta-alanine aids in the production of carnosine. That's a compound that plays a role in muscle endurance in high-intensity exercise.

Is Beta Alanine good for your heart?

β-Alanine is a rate-limiting precursor for synthesis of the dipeptide carnosine (β-alanyl-l-histidine), which is produced within and stored in high concentrations in skeletal muscle, heart and olfactory receptor neurons. β-Alanine supplementation has been shown to boost the carnosine content of skeletal muscle.

Is Beta Alanine a fat burner?

Beta alanine does nothing to boost muscle gain or burn fat, rather, it buffers against acid build up which then allows the individual to work out harder and longer. The net result of this is of course greater muscle gain and fat loss.