Free express shipping from 3 bottles · 2–3 business daysDesigned in Italy. GMP & ISO certified manufacturing.

Ingredient hub

Copper Peptide Serum: GHK-Cu done properly

GHK-Cu — copper tripeptide-1 — is the most studied repair peptide in skincare. A copper peptide serum delivers it straight to where collagen is built.

Copper Peptide Serum: GHK-Cu done properly

What GHK-Cu does in the skin

The tripeptide binds copper ions and carries them into the dermis, where it activates fibroblasts to build collagen I, III and elastin while down-regulating the enzymes that break collagen down.

What makes a copper peptide serum worth buying

  • GHK-Cu at an effective concentration, not a token amount
  • A pH range that keeps the copper complex stable
  • No high-dose vitamin C in the same step
  • Light-protected packaging

How to use it

Two to three drops on cleansed skin in the evening, massaged in gently. Texture shifts around day 14; structural remodelling from week 8.

All of it in one formula

EDNF25070922 combines GHK-Cu, bio microneedling, the 5-peptide complex and 24K gold in a single serum.

View the serum

Frequently asked questions

Copper peptides or retinol?
Copper peptides do not irritate and can be used continuously. Retinol exfoliates harder but is often too much for sensitive skin.
How long until I see results?
14 days for texture and glow, from week 8 for measurable collagen remodelling.

Keep reading