ghk-cu promotes collagen Copper Peptide GHK-Cu Peptide Copper Peptides Serum
Description
Anti-Aging DIY Serum with Vitamin C & CoQ10 [Easy to Make] This post contains affiliate links

Very low, if you ask me
CoQ10 neutralizes free radicals, reducing their concentrations and minimizing their effect on collagen and elastin in the skin

Tetrahexyldecyl Ascorbate is a more stable and gentler version of vitamin C
