glutathione free radical mechanism Modelling changes in homeostasis as a function of quinone redox metabolism Free Radicals and Reactive Oxygen

GHK-Cu is a naturally occurring copper-binding tripeptide that your body produces and uses as a repair signal

If you're running multi-peptide protocols, consider cycling them sequentially rather than simultaneously to isolate individual effects

PMID 19157988

Improvement in dark spots and pigmentation is possible, but varies from person to person

Research in Drosophila melanogaster demonstrated geroprotective effects at concentrations 16,000-80,000,000 times lower than those required for melatonin, suggesting Epithalon functions through highly efficient regulatory mechanisms rather than stoichiometric antioxidant consumption