Powerful antioxidant whole-body health A Best Seller, N-Acetyl-L-Cysteine (a.k.a. NAC) is an easily-absorbed nutrient with robust benefits for bronchial, respiratory, liver and immune health.

Caution: Those who supplement with NAC should drink 6 to 8 glasses of water daily in order to prevent cysteine renal stones. Cysteine renal stones are rare but do occur. Warnings: Keep out of reach of children. Do not exceed recommended dose Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. Storage: Store tightly closed in a cool, dry place.