Clinical Applications Supports Glutathione Synthesis* Supports Detoxification of Environmental Toxins and Pollutants* Supports Antioxidant Activity in all Body Cells* Supports Healthy Respiratory Function* N-Acetyl-L-Cysteine (NAC) is a source of the conditionally essential amino acid L-cysteine and a precursor to the tripeptide glutathione. NAC and glutathione support antioxidant and detoxification activity in the body.* Consult your healthcare practitioner prior to use. Individuals taking medication should discusspotential interactions with their healthcare practitioner. Do not use if tamper seal is damaged.*These statements have not been evaluated by the Food and Drug Administration.This product is not intended to diagnose, treat, cure, or prevent any disease. Download NAC Info Sheet