A glow peptide typically refers to a peptide blend, often centered around GHK Cu (Copper Peptide), combined with healing peptides like BPC 157 and TB 500, designed to promote skin rejuvenation, accelerate healing, reduce inflammation, Skin Glow Ghk Cu Penna preriempita PepticoreAminos BPC 157, TB 500, GHK Cu Glow Blend(50mg x 10) Cypress Compound Co GHK Cu Copper Peptide Hair Tonic for Fuller Looking Hair 12 Week Supply (30 mL)