ghk-cu topical peptide ACETATE Foam Compounded Neurogans Advanced GHK GHK-Cu Peptide for Skin &
Description
High-dose formulations may overwhelm the body's absorption capacity

As reported by von Mentzer, et al

Its like saying chemical. You wouldnt put a crop protection chemical in your body

When applied topically, the concept of systemic GHK-Cu half life is less relevant

Many researchers report the best facial results from combining systemic injection with targeted topical application
