Chem J Moldova
GHK and its copper complex are present in human plasma, saliva, and urine at concentrations that decline with age from approximately 200 ng/mL at age 20 to approximately 80 ng/mL by age 60
It does not work like anabolic steroids or growth hormone secretagogues
As a powerful antioxidant, it may help fight the effects of free radicals, which cause oxidative stress, damage healthy cells, and contribute to aging and certain degenerative illnesses
Omata, Y., Salvador, G.A., Supasai, S., et al., Decreased zinc availability affects glutathione metabolism in neuronal cells and in the developing brain, Toxicol
Epithalon is considered one most promising synthetic tetrapeptide compounds in current longevity research, largely due to its proposed mechanism of telomerase activation in aging cell populations