For instance, one study found that individuals experienced gradual skin lightening after six months of glutathione injections
Selected Biomarkers Revealed Potential Skin Toxicity Caused by Certain Copper Compounds
Most users notice visible improvements in 4-8 weeks with consistent Glutathione IV sessions
Alimentary Pharmacology & Therapeutics, 17 (4), 595-601
This is one of the most consistently documented clinical applications of GHK-Cu in regenerative aesthetics
For example, in a 2011 review published in Molecular Basis of Disease , the researchers concluded that glutathione administered to a living subject may protect the brain against amyloid beta, a protein known to accumulate in the brains of people with Alzheimer's disease.24 For another example, in the case of people with HIV, clinical studies have shown that preserving high enough glutathione levels is important for decreasing mortality and that glutathione administration can improve survival rates.25 So, while glutathione isnt some miracle supplement, it can be part of a larger ecosystem of self-care