ghk cu clinical study skin elasticity randomized Frontiers What is GHK-Cu (Copper tripeptide)
Description
The Lancet Neurology, 6(7), 611619
Think of it as your skins secret weapon: a natural filler, a collagen booster, and a glow-giver all in one
The largest GHK-Cu hair growth clinical study to date (Lee 2016) didnt find any adverse events across all participants for a 6 month period
However, long-term, modern safety data is entirely absent
How would you want to be seen
