N-acetyl cysteine (NAC) 600mg-90 Capsules

N-acetyl cysteine (NAC) is a synthetic form of cysteine, a semi-essential amino acid. When consumed, NAC breaks down into cysteine, which is metabolized to glutathione. Glutathione is a vital antioxidant for proper immune system functioning and detoxification, as well as tissue building and repair.

There are several health claims around the NAC supplement, with benefits ranging from improved mental health, protection against certain viruses and relief from respiratory symptoms.While NAC is believed to be associated with a range of health benefits, many of these claims lack sufficient evidence from human-based research. The supplement has, however, gained FDA approval for the treatment of acetaminophen (Tylenol) poisoning.