is copper tripeptide 1 the same as ghk cu Check your serum's ingredient label right now. Seeing “Copper Peptide” on front doesn't automatically mean you're getting GHK-Cu. Some formulas use salts like Copper Gluconate or Copper PCA. They are Argireline a no needle 2X Liposomal Glutathione 3000 Size:31 Day Supply - 50OFF Skin Glow
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