ghk-cu dosierung injektion ghk cu aka the beauty peptide. I've got the reconstitute and Kupferpeptide (GHK-Cu): Anwendung, Wirkung &
Description
It's an extra layer of protection

A 2007 trial involving both monkeys and elderly humans found that epithalon is capable of normalizing the circadian rhythm while increasing nighttime levels of melatonin in those with pineal gland dysfunction
5 , eaax2518 (2019)

PMID 21030672