Now Foods L Cysteine 500mg. 100 Tablets
Plus Vitamin B6 , Vitamin C Healthy Skin, Hair and Nails* With Vitamins B-6 and C. Cysteine is a non-essential sulfur amino acid, which plays a critical role in methionine, taurine and glutathione metabolism.* It is also an important component of hair, nails and the keratin of the skin. Cysteine stabilizes protein structure and aids in the formation of collagen, being thereby indispensable to skin, hair and nail health.*
Country of Manufacture: United States
FDA No. 10-3-23562-5-0030
Natural color variation may occur in this product
Take 1 tablet daily.