does ghk-cu help tighten skin ghk cu tightening before and after Reducing Redness & Inflammation with Copper Peptides – Vitali Skincare GHK-Cu Dosage and Protocol: A
Description
Standard GHK-CU protocols use fixed doses (1-2mg) rather than weight-based calculations

Pushing a single peptide to its ceiling is where the harshest side effects tend to live, because you are forcing one receptor system to do everything
In theory, it could support structural repair
Search strategy: 1) Search site: Articles are from PubMed, a database of papers on biomedical science