L-lysine is an essential amino acid in animals and humans.  L-Lysine is necessary for protein synthesis in the body and proper growth.  L-lysine lowers the cholesterol level by producing carnitine.  L-lysine aids in calcium, zinc and iron absorption.  Athletes take L-lysine as a supplement for lean mass building and for proper muscle and bone health.  L-lysine competes with arginine during viral replication and reduces herpes simplex virus infection.  L-lysine supplementation reduces chronic anxiety in human.  Lysine reduces viscosity of serum albumin solution for injections.

CHEMICAL PROPERTIES

SAFETY INFORMATION

PRODUCT USAGE

L-Lysine Hydrochloride is the highly stable salt form of L-lysine, an essential amino acid critical for protein biosynthesis and calcium absorption. Its largest market is the animal feed industry, where it serves as a vital nutritional supplement to balance the amino acid profile in livestock and poultry diets, significantly improving growth rates and feed conversion efficiency. In the pharmaceutical sector, it is used as an active ingredient in amino acid infusions and oral medications to treat nutritional deficiencies and support tissue repair. The food industry utilizes L-Lysine HCl as a nutritional fortifier in bread, flour, and infant formulas to enhance protein quality. Furthermore, it is popular in the nutraceutical market for its role in supporting immune function, specifically in managing the herpes simplex virus, and for promoting collagen formation in skincare supplements.