Oh guys, AGAIN, I don't discourage you from being more curious about peptides ha. It's just that the moment something moves from skincare to injections, the level of responsibility changes, whether people GHK Cu Topical Sky Blue Cream & Royal Blue Serum Bundle Aseir Custom Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare Copper Peptides (GHK Cu): What They Are, How They Work, and What Evidence Really Shows VIDA Integrative Medicine Subcutaneous Injection Sites and Instructions for Safe Self Administration