Lets talk about PEPTIDES!! @Glow Recipe Poemranate Peptide Firming Serum firms, lifts, hydrated and smoothies fines lines with consistent use!! Peptides are important to maintain the collagen in Peptide Therapy for Pain Management and Healing Core Medical & Wellness My Sunday facial before and after..After 18 KLOW injections. I can't get enough of the science behind this!! The peptides I use test at 99% purity. That is as high as a GHK Cu Glow Peptide Stack for Skin Rejuvenation Jennifer R. Berman MD