What is KLOW? A powerhouse peptide blend designed to enhance your skin from the inside out. KLOW combines GHK Cu, BPC 157, TB 500, and KPV working together to: Boost collagen + Klow Peptide For Sale: Price and Quality Comparison KLOW PEPTIDE UPDATE, 2 weeks in! , I really only notice my gastro inflammation improve at this point. And thats ok! Loading is valuable to me. I believe in the less is more mentality and when it 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.