ghk-cu hair research Loss & Regrowth Treatment Therapy party tested and 99% purity confirmed by in ghk-cu peptide hair regrowth evidence
Description
Specify the percentage of body weight that is composed of water and estimate the amount of body water you contain in liters

They're classified as research compounds

This is a synthetic tetrapeptide, bio-engineered to mimic the natural pineal peptide Epithalamin

Stimulation of collagen synthesis in fibroblast cultures by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+. FEBS Letters

The takeaway: this isnt a reason not to consider GH peptide therapy
