Overall, glutathione is considered to have a favorable safety profile when used as directed, but the long-term safety of high-dose or chronic use has not been fully established
In recent years, glutathione has gained popularity as a skin-lightening agent due to its ability to inhibit melanin production, the pigment that gives skin its colour
doi: 10.1007/s00508-015-0740-8
One of the most researched is CJC-1295
Owing to its unique structure and mode of action, SS-31 demonstrates potential therapeutic value across cardiovascular diseases, neurodegenerative disorders, kidney injury, and myopathies associated with mitochondrial dysfunction 1-6
Look for products that combine glutathione with complementary ingredients like vitamin C for enhanced stability, or niacinamide for additional pore-refining benefits