At week 5, participants in the treatment group displayed increased minimal erythema dose (MED) and improved L* values (difference in skin lightness between UV-irradiated and non-irradiated areas)
Reducing Acne and Skin Inflammation Because glutathione helps detoxify the body, it also supports clearer skin by reducing the internal inflammation that often leads to acne, breakouts, and other skin conditions
Medical supervision is essential before undergoing Glutathione Injection for Skin Whitening
For topical or in vivo investigational use, concentrations of 0.05% to 0.1% (w/v) have been employed in wound-healing studies without reported adverse events
They'd be as ubiquitous as whey protein at a powerlifting meet
Most were skin-related symptoms, but anaphylaxis is possible with IV NAC.[ref] Some people also report gastrointestinal side effects with NAC