Reviewed by Peptide Treatments Medical Advisory Board (Medical Advisory Board)
GHK-Cu: Evidence Summary
Evidence summary for GHK-Cu across studied indications. Each indication is graded using our evidence tier system based on the quality and quantity of available clinical data.
Back to GHK-Cu overview| Indication | Evidence Tier | Trial Count | Summary |
|---|---|---|---|
| Wound healing | Tier C | 3 | Topical application accelerates wound closure in small trials |
| Skin aging / rejuvenation | Tier C | 4 | Increases collagen synthesis and skin thickness in controlled studies |
| Hair loss | Tier D | 1 | Preclinical evidence suggests follicle stimulation; human data limited |