What is Klow?
A four-component research listing used by laboratories that want GHK-Cu, BPC-157, a thymosin-β4–related fragment, and KPV in one vial.
Research use only. Not for human or veterinary use.

Klow
Reference profile — not currently in the Vybe catalog
Overview
Catalog “Klow” blends combine four separately documented research peptides. There is no single CAS number or molecular formula for the mixture. Identity, ratio, and purity are defined only by the certificate of analysis. Review the individual GHK-Cu, BPC-157, TB-500, and KPV pages for primary literature. This is not a treatment cocktail.
Research areas
Framed as published laboratory and clinical literature. Not treatment guidance.
Component literature
Connective-tissue and mucosal models for BPC-157, actin/cell-motility work for thymosin β4, copper-peptide matrix papers for GHK-Cu, and epithelial inflammation assays for KPV.
Published research
The human tri-peptide GHK and tissue remodeling
Journal of Biomaterials Science, Polymer Edition · 2008
PMID 18644225 · DOI 10.1163/156856208784909435
Open source
Storage & handling
Keep lyophilized material sealed, desiccated, and protected from light as stated on the lot certificate. This is laboratory storage guidance only — not a reconstitution or administration protocol.
Frequently asked questions
What is in this blend?
Typical Klow listings combine GHK-Cu, BPC-157, a thymosin-β4–related fragment, and KPV. Exact masses are on the lot certificate.
Does the blend have a CAS number?
No. Represent each constituent separately. Do not invent a chemical identity for the mixture.
Is this sold for human use?
No. Laboratory research use only.
Key facts
- Full name
- Multi-peptide research blend (typically GHK-Cu, BPC-157, TB-500, and KPV)
- Common name
- Klow
- CAS number
- Blend — see constituent records
- Molecular formula
- Blend — confirm each sequence on the lot certificate
- Molecular weight
- Blend — see COA
- Research category
- Tissue Repair
- Storage
- Keep lyophilized material sealed, desiccated, and protected from light as stated on the lot certificate. This is laboratory storage guidance only — not a reconstitution or administration protocol.
