Pure Encapsulations NAC 900 mg - N-Acetyl Cysteine Amino Acid Supplement for Lung & Immune Support, Liver & Antioxidants* - 240 Capsules

N-Acetyl-l-Cysteine (NAC) is a derivative of the amino acid l-cysteine. NAC has a high affinity for lung tissue, which it supports through mucolytic and antioxidant action. NAC supports tissue levels ...