ghk-cu peptide injection dosage “Is actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly., The short version: copper peptides have real research behind them, GHK-CU Peptide Dosage: Complete Guide

Reconstitute using sterile bacteriostatic water under aseptic lab conditions

One source says add 1mL to a 10mg vial

Kori M, Aydn B, Unal S, Arga KY, Kazan D

In plasma, GHK-Cu is approximately 200 ng/ml at 20 years of age, but drops to 80 ng/mL by the age of 60

As GHK-Cu levels decline with age, our pure 10mg GHK-Cu peptide formula is designed to help maintain these key components for overall skin and hair wellness* 6-in-1 GHK-Cu Beauty Complex: Why settle for a single-ingredient copper peptides supplement

For acute injuries, split dosing (half the daily amount every 12 hours) maintains more consistent tissue levels