ghk cu topical for hair loss GHK-Cu Foam Cu in a 1 Hair Growth Serum - Hairgenetix

For topical use, transient local reactions redness, stinging, burning, or itch are the expected category and are exactly what the ongoing Phase 2 trial is set up to measure (NCT07437586)

It does not mean that the substance was administered to people or shown to be clinically safe

1 Like Steve_Combi April 15, 2026, 5:48pm #10 RapAdmin: HED is 84.7 mg/day I take an injection of 2mg per day in this combination, BPC 500mcg + Tb4 500mcg + GHK-cu 2.0mg (Internet moniker GLOW) this is in a 10 U volume per injection = 2.0% solution I would have a hard time with any GHK-cu injection much higher than that

10.1161/01.hyp.37.2.581 Hypertension 128 NakaguchiK.JinnouH.KanekoN.SawadaM.HikitaT.SaitohS.et al (2012)

Injection-Specific Complications and Administration Errors Peptide injections introduce risks beyond the compound itself

Furthermore, no major difference in the activation pattern of sCT was observed between WT and RAMP 1/3 KO mice