BlendRecovery and repair
For research use only.
KLOW blend
GHK-Cu + BPC-157 + TB-500 + KPV
What it is
KLOW is a common name for GLOW plus one more peptide, KPV, so it’s four research peptides mixed in one vial: GHK-Cu, BPC-157, TB-500 and KPV.[1][2]
How they work together
KLOW adds KPV to the three GLOW peptides, and each of the four has been studied for a different job. These roles come from lab and animal studies of each peptide on its own.
Common vial contents (amounts in the vial, not doses)
The most common KLOW vial holds 80 mg in total, split this way[2]:
These are the most common amounts, but they can vary, so verify with the supplier.
Go deeper
Sources
- 1KLOW peptide vs GLOW: ingredients, evidence, and FDA statusThe Peptide Field (2026) · thepeptidefield.com
- 2KLOW: what is and is not known about the blendMolecular Recovery (2026)
- 3Expression of glycosaminoglycans and small proteoglycans in wounds: modulation by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu(2+)Siméon A, et al. (2000) · Journal of Investigative Dermatology
- 4Emerging Use of BPC-157 in Orthopaedic Sports Medicine: A Systematic ReviewVasireddi N, et al. (2025) · HSS Journal
- 5Thymosin β4: a multi-functional regenerative peptide. Basic properties and clinical applicationsGoldstein AL, et al. (2012) · Expert Opinion on Biological Therapy
- 6Melanocortin-derived tripeptide KPV has anti-inflammatory potential in murine models of inflammatory bowel diseaseKannengiesser K, et al. (2008) · Inflammatory Bowel Diseases