Still injecting in the same spot every time? Read this. Where you inject your peptides can actually affect absorption, comfort, and results. Quick guide: Abdomen: fastest absorption Upper arms GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B GHK cu Face Serum Super Peptide Serum Anti Aging Facial Oil with Copper Tripeptides for Plumping and Firming with Witch Hazel GHK Cu Copper Peptide Serum Private Label Skin Repair Marla BSN, RN Do you get injection site reactions from your GHK CU? 3 tips to make it better Room temp Use a different injection site Inject Instagram