- 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.*
Contains no: sugar, salt, starch, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.