ghk cu scar healing GHK-CU Crepey Skin Escape GHK-Cu: The Peptide That Transforms
Description
Are there known side effects

10.1002/dneu.20635 68 LustigB.JerchowB.SachsM.WeilerS.PietschT.KarstenU.et al
Intramuscular injection near the injury site is preferred for targeted tissue repair

The most common side effects reported in clinical trials include mild to moderate nausea, vomiting, constipation, and reduced appetite

Fernicola (George Marine Library, 1991)