Midwest Peptide sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.
By proceeding you affirm the statements above are true. Products are sold for research use only (RUO), are not for human or veterinary use, and not for use in diagnostic procedures. Full disclaimer.
For research purposes only. This compound is not approved for human use. All data presented is from clinical trials for educational reference.

A quad-peptide combination of BPC-157, TB-500, GHK-Cu, and KPV targeting complementary angiogenic, cellular migration, extracellular matrix remodeling, and anti-inflammatory pathways in preclinical research. Premium Research Peptide.
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KLOW is a four-peptide research blend combining KPV (a tripeptide derived from alpha-MSH), GHK-Cu (the copper-binding tripeptide), BPC-157 (the body protection compound 15-residue fragment), and TB-500 (a thymosin beta-4 fragment). The combination is studied for parallel anti-inflammatory, collagen synthesis, cytoprotective, and cell migration pathways. Supplied strictly for Research Use Only.
Each component activates a distinct research pathway: KPV is studied for melanocortin-derived anti-inflammatory signaling, GHK-Cu for extracellular matrix remodeling, BPC-157 for tissue protection, and TB-500 for actin-sequestering and cell migration. The combination is used to study integrated tissue repair model systems where multiple pathways are engaged simultaneously.
KLOW is studied in preclinical research on integrated tissue repair endpoints, multi-pathway inflammation research, and combined molecule pharmacology. All cited studies are conducted in cellular or rodent systems consistent with RUO classification.
Other research peptides in this category
Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.
By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.
Intended Use
This product is provided strictly for qualified laboratory research use only. It is not intended for human or animal use, nor for diagnostic, therapeutic, or cosmetic application.
Legal Disclaimer
Statements on this site have not been evaluated by federal regulators or any regulatory authority. This compound is not intended to diagnose, treat, cure, or prevent any disease. Use is restricted to professional researchers operating in compliant and lawful laboratory settings.
Terms of Sale
By purchasing from Midwest Peptide, you affirm that you are a qualified institutional researcher or laboratory buyer. You assume full responsibility for safe handling and use in accordance with all applicable regulations. All sales are final.
Every batch of KLOW ships with a third-party COA verifying purity by HPLC (>=99%), identity by mass spectrometry for each component, and the per-component mass ratio. The batch-specific COA is published on this product page before purchase.
Lyophilized KLOW is stored at -20C for long-term storage and 2-8C for short-term use within 30 days. Avoid repeated freeze-thaw cycles. Store in original sealed vials, protected from light.
None of the component peptides (KPV, GHK-Cu, BPC-157, TB-500) are approved for human use. The blend supplied here is for laboratory and research use only and is not approved for diagnostic, therapeutic, or human use.