Copper Peptides
Antioxidant
Copper peptides are a type of molecule that contains copper and a chain of three amino acids. They are used in skincare products to help reduce wrinkles and improve skin texture.
Source: EWG Skin Deep
Copper peptides are considered safe for use in skincare products, as they are generally recognized as safe (GRAS) by the FDA and have been shown to be effective in reducing oxidative stress and inflammation in the skin.
How to Layer Copper Peptide Serum | How to Layer Copper Peptide with Vitamin C | Nipun Kapur
Nipun Kapur
r/SkincareAddiction
[PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices
Glycyl-L-histidyl-L-lysine-Cu2(+) (GHK-Cu) Attenuates CuSO(4) or LPS induced-inflammation in Zebrafish larvae model.
Hu J, Zhang C, Wang F
2026
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Last updated: May 16, 2026