Some individuals may experience mild digestive discomfort when starting supplementation, which typically resolves with continued use or dose adjustment
Bekele A, Gebreselassie N, Ashenafi S, Kassa E, Aseffa G, Amogne W, Getachew M, Aseffa A, Worku A, Raqib R, et al
Especially if you struggle with dullness or uneven skin tone like I do
Why N-Acetylcysteine (NAC) Supplementation Might be a Better Option N-Acetylcysteine (NAC) is another form of cysteine that is considered less toxic, less susceptible to oxidation (and dimerization) and is more soluble in water, making it a better source of cysteine than parenteral administration of cysteine itself, according to Atkuri et al
Identification of mu-class glutathione transferases M2-2 and M3-3 as cytosolic prostaglandin E synthases in the human brain