Answers · Updated on 2026-11-13
What are copper peptides?
Copper peptides (GHK-Cu) are small peptides bound to copper, used in skincare to help skin look firmer and smoother. They are typically used in light serums once or twice a day.
Answers · Updated on 2026-11-13
Copper peptides (GHK-Cu) are small peptides bound to copper, used in skincare to help skin look firmer and smoother. They are typically used in light serums once or twice a day.