Best L-Cysteine Powder CAS 52-90-4

The molecular formula of L-cysteine is C3H7NO2S, which is a non-essential amino acid and an isomer of cysteine, which can be converted from methionine.

L-Cysteine Powder is closely related to cystine. Cysteine is relatively unstable and easily becomes cystine, and cystine can also be reduced to form cysteine. Both are sulfur-containing amino acids, which can effectively form the skin and detoxify.

L-cysteine is present in keratin, which is the main protein constituting nails, toenails, skin and hair.

L-Cysteine Powder helps the production of collagen and maintains the elasticity and texture of the skin. Also related to proteins in digestive enzymes, cysteine can provide -SH groups for many important enzymes in the body, including succinate dehydrogenase and lactate dehydrogenase.