GHK Cu Copper Peptide Benefits, Uses & Safety Intra V If your GHK injection site gets irritated try this , 1. Dilute it by adding more water to the syringe , 2. Let it sit until it reaches room temperature , Also, make sure youre rotating injection How to Inject Peptide Based Medications (Subcutaneous Method) Hone Health Is it safe to use subcutaneous (SC) GHKCu (glycylhistidyllysine copper peptide) injections for prolonged cycles in combination with ratatrutide (GLP1 agonist)? Mitigating GHK Cu Injection Pain: Tips and Tricks Gabriel Alizaidy, MD, MS posted on the topic LinkedIn Glow Peptide Protocol GHK Cu, BPC 157, TB 500 Neurogan Health