KLOW 80 mg Critical Peptides KLOW PEPTIDE is a POWERFUL formulation that combines four of the most clinically recognized compounds; GHK Cu, BPC 157, TB 500, and KPV. While these individual peptides offer targeted support on their own, their true KLOW Peptide Blend GHK Cu BPC 157 TB 500 KPV 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" New Peptides will be available at Optimal Healthcare starting in February!!! Each backed with COA ( certification of authenticity ) **Side note. If you are taking peptides make sure they have this. My KLOW peptide is here and I did my first injectionof 30 daily injections today! I went with KLOW over GLOW (super popular) because of its addition ot KPV peptide which does wonders for an autoimmune