HomeIngredientsPeptidesCopper peptide

Firmness and renewal

Copper peptide

GHK-Cu, a three-amino-acid peptide bound to copper, found naturally in the body.

  • Conditions skin
What it does
Used in serums, ampoules and creams for firmer, more resilient-looking skin and softer early signs of aging; the naturally blue peptide behind blue-tinted firming serums.
How often
Daily in peptide skincare where the formula allows; masks, booster formulas, retinoid blends, sun care and scalp care follow their own directions.

Pairs with

Ingredients that sit well beside copper peptide in a routine.

Products with copper peptide

Showing 1–89

Last reviewed