Cystine

Cystine is an essential natural amino acid that plays a vital role in protein formation and functioning. It is synthesized from two molecules of cysteine, which is a non-essential amino acid. Cystine is present in the human body in small amounts and is found in most proteins that make up the human body. Cystine is important for many bodily functions, including wound healing, tissue repair, and detoxification. It is also known to improve immunity, skin health, and maintain healthy bones and muscles. Cystine is used in a variety of medical and health products, including dietary supplements and skin creams.