| Brand | Branded |
|---|---|
| Type | ALL SKIN TYPE |
| Formulation | Powder |
| Country of Origin | United States |
Check the listing for details. Ahk-Cu Copper Peptide Powder 5g. Condition: New, Made in United States. Listed at 46.00 USD. AHK-CU (Copper Peptide) is a modified version of the natural peptide GHK-Cu (Glycyl-Histidyl-Lysine complexed with Copper), where the Alanine-Histidine-Lysine (AHK) sequence replaces the original Glycine-Histidine-Lysine (GHK) sequence.