US$ 27.30
ghk-cu injection sites subcutaneous Dosage: Clinical Guidance for Safe Administration – PlexusDx GHK-Cu 50mg | Kalon Research
Description
It is a preference. Hes not wrong about the contradiction

Each indication requires its own evidence base
It's found in the, the saliva of the Gila monsters
Sterile Solvent for Peptide Reconstitution

This property distinguishes it from many other therapeutic compounds that require precise local delivery
