Getting itchy, red, burning skin after injecting GHK Cu or NAD+?, Its usually NOT an allergic reaction , Here are the 2 most common reasons:, 1. Your injection depth is offIf the peps sits between If youre using GHK Cu and it stings a little (which is common) this ones for you , In this reel Im sharing the small tweaks that have helped me make peptide injections way more comfortable Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare GHK Cu Peptide Skin Cream Levers.Health Peptide Injection Site Reactions: What's Normal, What's Not, and What Revolution Health & Wellness