ghk-cu copper peptide hair growth study human Peptides Before and After: Dosage, Benefits & How It Works for Skin and Better hair overall and less hair loss Copper Peptides for Hair Growth:

This compound has not been evaluated or approved by the FDA for any use, is sold strictly For Research Use Only, is not for human or veterinary use

GHK-Cu also downregulates pro-inflammatory cytokines like TNF-alpha and IL-6, reduces levels of fibrinogen (involved in inflammation), and blocks NF-kB and p38 MAPK activation

But those studies, McGuire says, dont have a lot of evidence behind them, and if you look on Reddit or other places where people are talking about it, he says, it appears that most people are recommending repeated doses

Results build over time as the skin undergoes gradual repair and regeneration