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Li, Q., Chow, K
GHK-Cu: The Copper Peptide That Firms and Brightens GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring tripeptide that the human body produces on its own but levels drop significantly with age, falling from approximately 200 ng/mL at age 20 to around 80 ng/mL by age 60, according to research published in Aging Pathobiology and Therapeutics
J Biol Chem 276 : 2099921003
Although the body has the ability to destroy free radicals naturally, a build-up can occur as a result of an unhealthy diet, ageing, mental stress, sun exposure, smoking and exposure to environmental pollutants
Renal clearance of quantum dots
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