Yes taking GHK the beauty peptide can feel a little spicy. Some people are also a lot more sensitive to copper and the sting can linger. Here are some things you can do to help, This content is for 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK Biohack Therapy Checklist: FOXO4 DRI & Peptides Optimization BiohackNow Longevity Clinic GHK CU side effects no one talks about Buy 10mg FOX04 DRI Lyophilized Peptide Synthesis Foxo4 Peptide Foxo4 Dri Fast and Secure Delivery Pharmaceutical Grade from Changsha Caoquan Technology ECHEMI If your GHK Cu or MOTS C injection leaves welts and burns like a hornet, it's usually not the peptide it's the technique. A few small tweaks can turn a sting into almost