A copper peptide studied for skin firmness, collagen, and repair.
GHK-Cu is a naturally occurring copper-binding peptide found in plasma, saliva, and urine. Levels decline with age. It has been studied for its role in collagen production and skin repair.
Most research on GHK-Cu is on topical use; data on injected forms is limited. Possible side effects include injection-site reactions. Availability depends on provider review and pharmacy eligibility in your state.
Compounded medications are not FDA-approved and have not been evaluated by the FDA for safety, effectiveness, or quality. Program disclaimers
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