ghk-cu peptide dosage guide 2024 or 2025 ghk cu injection chart Dosage and Protocol: A Medical Provider's to GHK-CU Peptide Dosage Chart: Complete
Description
Before injection, that powder must be dissolved into a liquid carrier and bacteriostatic water is the standard choice because the 0.9% benzyl alcohol in it prevents microbial contamination during the multi-week dosing period

(multiple publications)

But that doesn't mean oral has no place
It's long enough to safely penetrate beneath the skin without reaching muscle or nerves

Cell 177 , 18881902.e21 (2019)
