Arginine: What you should know about this peptide

Arginine is a semi-essential amino acid. It belongs to the peptides . semi-essential means that arginine cannot be made in the adult body. Arginine is an important building block for collagen in the skin and keratin in the hair. Arginine moisturizes and is part of the skin's natural moisturizing factor . That is why arginine is also very well tolerated. Arginine is particularly ideal for dry skin prone to wounds, as it accelerates wound healing .