N-acetylcysteine (NAC), a sulfur-containing amino acid, is the precursor to the amino acid L-cysteine, one of the three amino acids that comprise glutathione. Animal and human studies of NAC have concluded it has potent antioxidant activity.* In addition to its antioxidant activity, NAC is effective in supporting normal liver detoxification.* As a sulfur source, NAC stimulates the synthesis and activity of glutathione, an important antioxidant in its own right.* Research suggests NAC supports immune function.* NAC also helps supports pulmonary health.*
• N-Acetylcysteine
• Liver/Detox* 
• Respiratory Support*


Serving Size:
1 Capsule
Servings Per Container:
90

Amount Per Serving
N-Acetyl-L-Cysteine
500 mg
Other ingredients:
Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide