Ingredient Type: Amino Acid
Also Known As: Cysteine, 2-Amino-3-sulfhydrylpropanoic acid
L-Cysteine is an amino acid used in the synthesis of proteins. It can be consumed through a variety of plant and animal sources in the diet. It supports the synthesis of antioxidants and plays an important role in protecting tissues and organs.
L-Cysteine is used in a variety of health supplements today, including as nourishment for hair, skin, and nails.