ghk-cu peptide topical before and after vs. 3 months of therapy 🪄 • smoother texture, more even tone, skin that looks healthier overall. Small peptide, big difference 💙 GHK-Cu Copper Peptide | Collagen
Description
M., Keene, D

The literature supports GHK-Cu here strongly: Leyden et al
The alcohol acts as a preservative, preventing the growth of bacteria in the vial after it has been punctured
Furthermore, studies in pubertal boys and adult men given the antiestrogen tamoxifen abrogate the stimulatory effect of T on GH [135, 136]

NAD+ restoration also improves insulin sensitivity and aerobic capacity
