Reg. Number: V15452

Tryptophan is the third rapidly depleted amino acid, after lysine and threonine, in poultry. Tryptophan boosts the immune system by maintaining an internal protein balance that induces normal growth and promoting antibody creation. As a precursor of serotonin, the neurotransmitter reduces animal aggressiveness as has been reported in the research. With its L-Tryptophan, CJ is committed to promote the growth of the livestock industry and conserve the environment.