ghk-cu clinical studies Peptide GHK-Cu is a copper peptide
Description
EPO-Fc, methoxy polyethylene glycol-epoetin beta (CERA)] EPO-mimetic agents and their constructs (e.g
PMID 28624304

However, it never received FDA approval because the results, while positive, weren't dramatic enough to meet regulatory thresholds for an obesity drug
Most people tolerate B12 injections well, but some may experience mild redness or swelling at the injection site
