Copper Peptides vs GHK-Cu
Two peptides people compare often—different categories, different label contexts. Read each profile before mixing routines or protocols.
Copper Peptides
Repair & firmness
A well-known serum ingredient that brands often highlight for smoother-looking skin and everyday repair.
Copper peptides are short chains of amino acids paired with copper. In skin care they are usually marketed to support the skin's natural repair process and help skin look firmer and more even over time. Results vary by p…
GHK-Cu
Repair & skin
A copper-binding tripeptide studied for wound healing, collagen synthesis, and gene expression reset.
GHK-Cu (Gly-His-Lys + copper) appears naturally in plasma and declines with age. Research spans skin remodeling, hair follicle size, and anti-inflammatory effects. It is used topically in skin care and sometimes injected…
Quick comparison
- Copper Peptides: Repair & firmness — A well-known serum ingredient that brands often highlight for smoother-looking skin and everyday repair.…
- GHK-Cu: Repair & skin — A copper-binding tripeptide studied for wound healing, collagen synthesis, and gene expression reset.…