NOW NAC 1000mg Tab 120s

NOW NAC 1000mg Tab 120s

A stable derivative of the non-essential amino acid cysteine is called N-acetyl cysteine (NAC). NAC, an amino acid that contains sulfur, helps to produce glutathione and maintains the stability of protein structures. Strong antioxidant glutathione contributes to immune system homeostasis. NAC can also help maintain the health of neural tissues and the brain.