It is a sulfur-containing amino acid that works as a stabilizer for the formation of protein structures and promotes the formation of glutathione. N-Acetylcysteine (NAC) 1g (1,000mg) . Warranty This product contains no magnesium stearate, yeast, gluten, wheat, starch, milk, gelatin, fish, nuts, egg, casein, lactose, artificial sweeteners, flavors, added salt, added sugar or colors.
