Special Promo Price This Week of USD 500 for a pack of 10  bottles of 80mg per bottle.  "KLOW" is not a single, specific peptide; rather, it is a branded name for a peptide blend or stack that typically combines four distinct peptides: BPC-157, TB-500, KPV, and GHK-Cu. This combination is designed to work synergistically to support healing, recovery, and overall wellness.