US$ 24.67
ghk-cu serum brands Copper Peptide with 1% peptide, Argireline and Matrixyl 3 – Dr. Brenner Labs Luxury VIP Serum - 3%
Description
MAKES UP TO 100ml AT 1%: Each 1g jar can be formulated into 100ml of a 1% copper peptide serum, or 33ml of a 3% blend for targeted use

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