DOI RUO Disclaimer For Research Use Only (RUO)
American Academy of Dermatology
DOI Pickart L, Margolina A
Some types, like creams, are meant for the skin, while others are experimental, like taking it internally
The answer varies depending on several factors, which can include the following: Baseline skin tone The individuals health Method of glutathione use Quality of the glutathione supplement Formulation of the glutathione supplement Results might appear within a few weeks to several months of consistent use
Many do not, because the compound quality is unverified, the dose is based on internet research rather than clinical assessment, and there is no baseline, no follow-up, and no protocol adjustment based on individual response