Twinlab, L-Cysteine, 500 mg, 60 Capsules

• Structural Support
• Promotes Healthy Skin, Hair and Nails
• L-Cysteine is a non-essential amino acid that is an important component of hair, nails and the keratin of the skin
• L-Cysteine stabilizes protein structure and aids in the formation of collagen

Cysteine featured in Twinlab L-Cysteine is a nonessential amino acid, meaning that cysteine can be made in the human body. Cysteine is one of the few amino acids that contains sulfur. This allows cysteine to bond in a special way and maintain the structure of proteins in the body. Cysteine is a component of the antioxidantglutathione. The body also uses cysteine to produce taurine, another amino acid.

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