ghk cu injection safety human study GHK-Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy Expression and Purification of Recombinant
Description
Administration: For injection under the skin or into a muscle as directed by a healthcare provider

Suck it up

You cannot point to a Phase II or Phase III dataset because none has been published

Histological analysis was conducted on healing rat Achilles tendons exposed to (1) full loading, (2) reduced loading, or (3) minimal loading

Furthermore, this same user reported unexpected, robust regrowth of fine hair

doi:10.15386/mpr-1389 Sekelj A, ani D