The GHK Cu pen works. But needles at home were never the answer. We took the same clinically backed copper peptide complex and put it into a serum you can use in 30 seconds, The Purge and Curse of Chucky Come to Universal Studios Halloween Horror Nights The Truth About the "Peptide Purge": Why Peptides Likely Aren't Causin Mitigating GHK Cu Injection Pain: Tips and Tricks Gabriel Alizaidy, MD, MS posted on the topic LinkedIn GHK CU for Sale Tripeptide 1 3rd Party Tested US Made Has anyone whose used GHK Cu (Copper) Peptide experienced a purge at the beginning of supplementation? Similar to that of starting a retinoid or accutane?