Buy KLOW Peptide Blend (GHK Cu, BPC 157, TB 500, KPV) (80mg) 99% Purity KLOW Peptide Blend Faster Healing and Natural Recovery Sent GLOW, KLOW, and the TB BPC blend to a lab after 30 days refrigerated., 99.6% purity before. 99.6% purity after., Same milligram content. No measurable degradation., These blends are KLO Peptide Research Grade Beyond Peptides Who is using KLOW? I think I'm going to start! Also I got my test results back from the vial I sent off to Texas for testing (of my other "stuff" How to Reconstitute KLOW protocol. KLOW ProtocolThe peptides target complementary pathways: tissue regeneration (GHK Cu, BPC 157, TB 500), angiogenesis cell migration (TB 500, BPC 157), collagen extracellular matrix support (GHK Cu), and inflammation