GHK-Cu
A copper-binding peptide used in cosmetic and wound-healing discussions, especially around skin appearance and tissue signaling.
Also referenced as: Copper Tripeptide-1
Also appears in: Recovery
This name primarily lives in the research market and should not be read like an approved pharmaceutical product.
Primary lane: Skin & Cosmetic. Also surfaces under Recovery for browsing and discovery.
Copper Tripeptide-1
FDA label signal · 1 trials · 72 PubMed results
What GHK-Cu is
GHK-Cu is a copper-binding tripeptide often discussed in skin-care, hair-care, and wound-signaling contexts. It is one of the better-known examples of how the peptide category extends beyond injectables and metabolic drugs into cosmetic and topical discussions.
Why it matters
On a peptide site, GHK-Cu helps broaden the picture. Not every peptide profile is about body composition or medicalized GLP-1 use. Some peptides are tracked because they show up in dermal, regenerative, or cosmetic product discussions.
Regulatory context
GHK-Cu is not an FDA-approved peptide drug indication in the sense that semaglutide or tesamorelin are. Readers should distinguish between cosmetic ingredient use, research discussion, and regulated therapeutic claims.
Practical reading note
When GHK-Cu is marketed aggressively, the main issue is usually not whether the peptide exists, but whether the seller is overstating what cosmetic or regenerative signaling research can prove.