BPC 157 TB 500 KPV GHK CU (10 10 10 50 MG) Sigma Compounds GHK CU BPC 157 TB 500 KPV KLOW Blend Alpha Omega Peptide 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 80 GHK Cu (50mg) KPV (10mg) BPC 157 (10mg) TB500 (10mg) Paramount Peptides Let's talk about one of my FAVORITE glow peptides: GHK Cu GHK Cu (Copper Peptide) is a naturally occurring peptide in your body that plays a HUGE role in healing, repair, and overall KLOW Kind Peptides