Can GHKCu be injected while taking Mounjaro (tirzepatide)? GHK Cu Peptide: What It Does for Body Composition and Metabolic Health GHK Cu (Copper Peptide) Provider Supervised Therapy IV Glow Bar GHK Cu Peptide: What It Does for Body Composition and Metabolic Health You have the engine. Now add the turbo. Patients often ask us: I'm loving my results with Retatrutide Tirzepatide, but can I do more? The answer is yes. This is where Peptide Stacking