General information:  Isoleucine is a branched-chain amino acid (like valine and leucine) that belongs to a group of long-chain neutral amino acids (e.g., tryptophan, histidine, phenylalanine, and tyrosine) that compete for transporters at the level of the blood-brain barrier. It is a raw material for synthesizing hormones, enzymes, etc. It has the effect of promoting protein synthesis and inhibiting its breakdown. It plays a special nutritional role in animals due to its special physiological functions, such as regulating protein metabolism, enhancing immune function, improving lactation performance, supplying energy, and neuromodulating.

White crystals or crystalline powder.

Indication: Isoleucine is an essential amino acid, which means that it cannot be synthesised in the animal body and must be consumed through diet or supplements.

As a supplemented specific amino acid, isoleucine works synergistically with lysine and is seen as the next limiting amino acid in the composition of low-protein diets. It provides improved feed efficiency and desirable economic return.