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Ingredient
Copper Peptides (GHK-Cu)
Scientific name: Copper Tripeptide-1 · Peptide, signalling
A peptide bound to copper that signals repair and supports firmness. Best used in serums on clean skin, away from strong acids and vitamin C.
Good for
AgingFirmnessBarrier-Repair
Caution
Layering with direct acids or pure vitamin C can deactivate it. Use at different times.
Best Korean products with Copper Peptides (GHK-Cu)
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