To mix with shampoo and conditioner Arginine with amino acid complex for hair is a specially formulated product to improve the health and quality of hair. Arginine is an essential amino acid that plays a key role in the synthesis of keratin, the main protein in hair. By combining arginine with other beneficial amino acids, this product aims to strengthen hair, promote growth, improve elasticity, and reduce damage. Regular application of arginine with amino acid complex can help revitalize damaged, dry, or brittle hair by providing the nutrients they need to be healthy. It can be used as an intensive treatment by applying it directly to the hair and scalp, or by incorporating it into your regular hair care routine.