Experiencing itching & burning from your GHK CU peptide injections? Try these to hacks: 1. Use a longer syringe to penetrate deeper into the fat cells. 2. Dilute the copper. Here I 7 days on GHK Cu. Here's my honest update. I'm not going to hype this up because the real results don't even start until week 46. But something is already happening. GHK Cu Face Serum 1200MG Lab Tested & High Potency Neurogan Health Abib Dark Spot Collagen Wrapping Mask Glutathione Film 100ml