Aspartic acid - endogenous amino acid, one of the 22 protein amino acids building proteins, broad-chemical properties: a neurotransmitter involved in gluconeogenesis and urea synthesis and purine. It occurs in high-protein natural plant foods, as well as in synthetic forms. L-aspartic acid is used in amino acid supplements and in many mineral supplements (such as zinc or magnesium aspartate, ZMA ingredient) it is a component of aspartame (in combination with phenylalanine). Recently research is carried on the D-aspartic acid (DAA) on animals, showing the influence on the synthesis of testosterone.
L-aspartic acid is used in the sports supplementation, in amino acid supplements, nutritional (protein) and the mineral supplements, available at www.muscle-zone.pl