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DE
Peptide

GHK-Cu

GHK-Cu is a copper complex of the tripeptide GHK (glycyl-histidyl-lysine), which occurs naturally in human blood plasma. It is mostly studied for skin and wound healing.

Hair & Skin

What the sources say

Consult the linked FDA source for the specific substance and route.

For information, not individual medical advice. Ingredient studies do not establish the effectiveness of these products.