Davis PB, Kaliner M
If you're dose is higher than 1mL, avoid injecting into the upper arm
It is important to be clear about where the evidence comes from: GHK-Cu is used overwhelmingly topically in cosmetics , where most of its human data small studies of creams and serums for skin firmness, fine lines and wound repair actually lies [6]
PubMed laboratory research record [PMID: 9403790] PubMed record related to this compound for laboratory literature review
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