N-Acetyl-L-Cysteine 500mg 60 Caps (RESBID)

N-acetyl-L-cysteine vegetarian capsules contain 500 mg pure N-acetyl-L-cysteine (NAC).

NAC is a biologically active precursor for the amino acid cysteine which, in turn, is a precursor for glutathione, a tripeptide with antioxidant properties.