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What's a typical injectable dose of GHK-Cu?

Updated 2026-05-05

GHK-Cu is a copper-binding peptide studied mostly for skin and wound healing. It is not an approved injectable medicine, and there is no established injectable dose or schedule. If you are considering it, that is a conversation for a licensed healthcare provider, who can advise whether it is appropriate for you and how it would be used. This app does not provide an injectable dose or timing for GHK-Cu.

IfIf you are considering injectable GHK-Cu
Thenthen talk to a licensed healthcare provider first; there is no established injectable dose to follow
IfIf you are mainly interested in skin benefits
Thenthen most of the human evidence is for topical GHK-Cu, so ask your provider about that route
IfIf a vendor or video gives you a specific dose
Thenthen treat it with caution; it is not an approved or established regimen
Key facts
  • GHK-Cu occurs naturally in human plasma and declines with age.
  • Most human evidence for GHK-Cu is for topical use in skin and wound healing.
  • There is no established, evidence-based injectable dose or schedule for GHK-Cu, and it is not an approved injectable medicine.
  • Any decision about using injectable GHK-Cu belongs with a licensed healthcare provider.
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