N-Acetyl Cysteine (NAC) is an amino acid that is a precursor to glutathione, the body’s most powerful antioxidant, and helps promote optimal detoxification. NAC is heavily researched for its role in optimizing lung health, and is also used for rapid recovery after workouts. It is also beneficial for protection against normal exposure to heavy metals.
Products purchased within 30 days on the IHS webstore, or in-office, may be returned for office credit. Products must be unopened and in original packaging. Products purchased from other stores will NOT be returned. Products that were shipped are not returnable unless damaged.