topical ghk cu vs injectable ghk-cu benefits peptide Amazon.com: GHK-Cu Peptide Copper Peptides Serum for Face GHK-CU: Topical vs. Injections Explained
Description
A preclinical safety evaluation reported no minimal toxic or lethal doses in animals
A lower abundance of select Lachnospiraceae species correlated to higher p40 subunit levels, while the detection of Parasutterella exacerbated inflammatory markers in the colon of nave mice
Dose-limiting toxicity was predominantly neurovestibular (including dizziness, confusion and hearing loss) or gastrointestinal (diarrhoea)

PMID: 2995861
