Singh N, Armstrong DG, Lipsky BA
Experimental & Molecular Medicine, 52, 1496516
It promotes pheomelanin , a lighter pigment, over eumelanin , which is darker
Common: Nausea, vomiting, diarrhea, or constipation Reduced appetite (sometimes too much) Mild low blood sugar (especially with other diabetes medications) Injection site reactions Less common but serious: Pancreatitis Gallbladder issues Kidney complications from dehydration Thyroid tumors (observed in rodent studies and still under investigation in humans) This is a non-exhaustive list
Glutathiones use for skin lightening is surrounded by debate due to questions about its effectiveness, safety concerns, regulatory issues, and differing opinions within the medical community
The Good : Generally considered safe for long-term use and can even offer other benefits like cholesterol management for individuals on GLP-1 medications for diabetes and weight loss