US$ 23.61
ghk-cu injectable dosage protocol anti-aging aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love GHK-Cu: Regenerative Peptide for Skin,
Description
Never Freeze Reconstituted Retatrutide Freezing reconstituted peptide causes ice crystal formation that physically damages the peptide structure

Others report mild decreases during the initial days of use

[DOI] [PMC free article] [PubMed] [Google Scholar] 27.Musuc A.M

The FDA classifies it as a cosmetic ingredient when used topically in over-the-counter skincare products, per 21 CFR 700 [11]