GHK Cu 100MG NuRev Peptides 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, GHK CU 100MG Alpha Omega Peptide Ghk Dosage Guide 100mg 3ml TikTok GHK Cu Reconstitution Mixing Made Simple 50mg vs 100mg Vials YouTube GHK CU 100mg ( Research Use Only ) NexXGeN Peptides