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SKU: KLOW
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KLOW 90mg is a four-peptide research blend combining KPV, GHK-Cu, BPC-157, and TB-500. Engages parallel anti-inflammatory, collagen synthesis, cytoprotective, and cell migration pathways for integrated tissue repair research. Each batch ships with third-party Certificates of Analysis for every constituent peptide. For laboratory and in-vitro research only.
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Third-Party Tested
Independent lab verification
COA Available
Certificate of Analysis included
Free Shipping
On all domestic orders
Research Use Only
For laboratory research purposes
KLOW is a premium multi-peptide research blend combining four extensively studied peptides: GHK-Cu, KPV, BPC-157, and Thymosin Beta-4 (TB4). Formulated for research use only, KLOW delivers a precisely measured combination of active peptide compounds in a single lyophilized preparation.
| Peptide | Net Content |
|---|---|
| GHK-Cu | 62.00 mg |
| KPV | 13.59 mg |
| BPC-157 | 11.56 mg |
| Thymosin Beta-4 | 10.35 mg |
GHK-Cu is a naturally occurring copper peptide widely studied for its role in tissue remodeling, antioxidant activity, and cellular signaling research.
KPV is a tripeptide derived from alpha-MSH, commonly investigated for its anti-inflammatory properties and gut-related research applications.
BPC-157 is a synthetic peptide derived from Body Protection Compound, frequently studied in the context of tissue repair and recovery research.
Thymosin Beta-4 (TB4) is a naturally occurring peptide of interest for its role in cellular migration, wound healing research, and inflammation modulation.
KLOW is intended for research use only. It is not approved for human or veterinary use, diagnostic, therapeutic, or clinical applications. For use by qualified professionals within the scope of intended research only.
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.
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Research articles and insights related to KLOW

KLOW wound healing research covering full thickness wound models, re-epithelialization, granulation tissue, collagen deposition, and mechanical testing. For research use only.
April 24, 2026

KLOW gut barrier research covering intestinal epithelial barrier, tight junction proteins, inflammatory bowel disease models, and mucosal healing in multi peptide research. For research use only.
April 24, 2026

KLOW peptide blend sourcing guide covering supplier evaluation for a four peptide research formulation and the Midwest Peptide catalog. For research use only.
April 14, 2026

KLOW blend angiogenesis research covering multi peptide contributions to microvascular formation, VEGF pathway, endothelial biology, and matrix support. For research use only.
April 14, 2026
Research Use Only. These products are not supplements, drugs, or intended for human or veterinary use. These products are for laboratory research purposes only. All product information available on this website is for educational purposes only. The products offered on this website are not intended to diagnose, treat, cure, or prevent any disease. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This material is sold for in-vitro research purposes only.
Research Use Only. This product is intended solely for laboratory research purposes. Not for human or veterinary use. Not for food or cosmetic use. By purchasing, the buyer agrees to use this product only for research applications.
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 FDA-approved. The blend supplied here is for laboratory and research use only and is not approved for diagnostic, therapeutic, or human use.