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Whether its promoting collagen production, repairing damaged tissue, or calming inflammation, GHK-Cu helps switch on your skins natural healing and rejuvenation processes

One of the byproducts of testosterone breakdown is estradiol, a type of estrogen hormone that results in the development of female secondary sex characteristics

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doi: 10.1016/j.cell.2014.03.060 214 OmenettiAChoiSMichelottiGDiehlAM

Dastgerdi AH, Rad MG, Soltani N

This endogenous nature distinguishes GHK-Cu from many synthetic peptides and is one reason for the broad research interest