NOW FOODS L-CYSTEINE 500MG - 100 TABLETS

Promotes Healthy Skin, Hair and Nails
With Vitamin B-6 and C
NOW 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, thereby promoting healthy skin, hair and nail texture and elasticity.