The KLOW Peptide is a combination of 4 peptides, each with a specific function! BPC 157: May help in tissue regeneration and improved muscle recovery TB 500: May help improve vascular connections The KLOW peptide stack is a four peptide research blend combining: GHK Cu for collagen skin and connective tissue pathways, BPC 157 for tissue repair and gut integrity, TB 500 for cell migration and angiogenesis, KPV for KLOW Peptide Blend for Sale Shop Pure Peptides Klow Blend Advanced Regeneration, Recovery & Skin Repair Complex Buy KLOW Peptide: GHK Cu, TB 500, BPC, KPV Free Shipping KLOW 80mg Multi Peptide Research Blend OL Research UK