GSW injection primarily refers to a Glutathione Super Whitening (GSW) injection, an intravenous cosmetic treatment popular for skin brightening and anti aging effects. Description of GSW Injections Primary Ingredient: The main active ingredient Glutathione Skin Med Spa & Laser Texas Glutathione Injection Treatment Achieve Radiance in 3 Sessions Mumbai Understanding How Many Glutathione Injections Skin Whitening Requires Glutathione as a skin whitening agent: Facts, myths, evidence and controversies Indian Journal of Dermatology, Venereology and Leprology