KLOW 80mg
$83.33
KLOW is a proprietary 4-peptide RUO research blend (80mg total), combining GHK-Cu, TB-500, BPC-157, and KPV for multi-target tissue matrix, immune modulation, and wound biology research. Third-party USA lab tested. COA and verified overfill confirmed per batch. For independent researchers only.
20 in stock
KLOW80
Research Application Focus
KLOW80 is a four-component peptide blend provided for controlled laboratory studies involving
multi-analyte formulation screening, excipient/vehicle compatibility, and in-vitro method development by qualified personnel.
Scientific Profile
The blend combines GHK-Cu, TB-500, BPC-157, and KPV in pre-measured ratios to facilitate
comparative stability, solubility, and assay development workflows. Lyophilized presentation supports handling consistency
and precise reconstitution into test matrices.
Investigation Areas
- Multi-peptide co-formulation screening and excipient compatibility
- In-vitro stability (pH/temperature/light) and oxidative stress challenges
- Solubility/vehicle selection and filtration method development
- Analytical method development for multi-analyte matrices
- Packaging/closure interaction and adsorption studies
Handling Requirements
- Use calibrated balance and sterile technique where applicable
- Document solvent, concentration, and reconstitution date
- Minimize moisture/air exposure; recap promptly
Restrictions
- Laboratory research use only
- No clinical or veterinary applications
- No therapeutic or diagnostic claims
| Blend Composition (per vial) | GHK-Cu 50 mg · TB-500 10 mg · BPC-157 10 mg · KPV 10 mg |
| Physical State | Lyophilized powder (multi-peptide blend) |
| Container | Sealed research vial with elastomeric closure |
| Reconstitution | Reconstitute with compatible solvent/vehicle per SOP; mix gently; record final concentrations of each analyte |
| Storage | Store cool, dry & dark; protect from light/oxygen; avoid repeated freeze–thaw |
Package Contents
- One (1) vial of KLOW80 multi-peptide blend (lyophilized)
- Product identification label
For Research Use Only — Not for Human or Veterinary Consumption. This material is not a drug, food, cosmetic, dietary supplement, or medical device and has not been evaluated by the FDA. Users assume full responsibility for compliance and outcomes. All materials are provided “as-is” without warranty. Product names are trademarks of their respective owners. Due to the nature of research chemicals, we are unable to accept refunds.
COA Analysis & Summary — KLOW80 Blend
KLOW80 Blend — 80 mg
Avg Total Mass: 103.00 mg | Overfill: +28.8% | Tests: 4
Component Analysis by Test Date
| Test Date | GHK-Cu | BPC-157 | TB-500 | KPV |
|---|---|---|---|---|
| 01 Jul 2025 (Janoshik) | 68.55 mg (+37.1%) | 13.35 mg (+33.5%) | 14.32 mg (+43.2%) | 12.41 mg (+24.1%) |
| 13 Aug 2025 (Janoshik) | 73.65 mg (+47.3%) | 11.73 mg (+17.3%) | 13.56 mg (+35.6%) | 12.86 mg (+28.6%) |
| 16 Sep 2025 (Janoshik) | 66.26 mg (+32.5%) | 10.63 mg (+6.3%) | 11.40 mg (+14.0%) | 9.74 mg (−2.6%) |
| 23 Oct 2025 (Freedom Diagnostics) | 61.48 mg (+23.0%) | 10.43 mg (+4.3%) | 10.67 mg (+6.7%) | 10.94 mg (+9.4%) |
Current Batch Summary
| Batch | Test Window | Component Averages | COA REPORTS |
|---|---|---|---|
| A1KL800925 | Jul – Oct 2025 (4 tests, multi-vial) | GHK-Cu: 67.49 mg (+35.0%) BPC-157: 11.54 mg (+15.4%) TB-500: 12.49 mg (+24.9%) KPV: 11.49 mg (+14.9%) | COA Summary Hacker Peptides’ COA Report |
Hacker Peptides provides this Certificate of Analysis in good faith. No representation is made as to the accuracy,
completeness, or comprehensiveness of the data, and Hacker Peptides shall not be liable for any errors,
omissions, or inconsistencies. All items are provided strictly for Research Use Only and are not intended for
human or animal consumption, therapeutic use, or diagnostic purposes.
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By accessing this website, browsing our products, or making any purchase from Hacker Peptides, you acknowledge that you have read, understood, and agree to be legally bound by all terms in this disclaimer. If you do not agree with any part of these terms, you must immediately cease using this website and may not purchase our products.
Research Use Only – No Human or Animal Applications
ALL PRODUCTS ARE STRICTLY FOR LABORATORY RESEARCH PURPOSES ONLY. Our products are not drugs, medications, dietary supplements, cosmetics, or any other consumer product. They are research chemicals intended solely for in-vitro scientific research by qualified professionals in controlled laboratory environments.
PROHIBITED USES: Our products are explicitly NOT intended for:
- Human consumption, injection, ingestion, or application in any form
- Veterinary or animal use of any kind
- Food, beverage, or dietary supplement applications
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- Any use outside of legitimate laboratory research
FDA Regulatory Status
NOT FDA APPROVED: None of our products have been evaluated, approved, or regulated by the U.S. Food and Drug Administration (FDA). Our products do not constitute drugs as defined by the Federal Food, Drug, and Cosmetic Act and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
CATEGORY 2 SUBSTANCES: Many peptides have been classified by the FDA as Category 2 bulk drug substances under Section 503A, designated as substances that may present significant safety risks. This classification reflects the FDA’s current regulatory stance on peptide safety and availability.
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All information provided on our website, including product descriptions, research summaries, scientific literature references, blog posts, and any other content, is provided strictly for educational and informational purposes only.
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AGE RESTRICTION: You must be at least 21 years of age to purchase from Hacker Peptides. This restriction applies regardless of your location.
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- A qualified researcher with appropriate scientific training and credentials
- Authorized to handle research chemicals in your jurisdiction
- Operating within a proper laboratory environment with appropriate safety protocols
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Product Information and Quality
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FINAL SALE: All sales are final. Due to the nature of research chemicals, we cannot accept returns, exchanges, or refunds for any reason.
TESTING AND DOCUMENTATION: Third-party certificates of analysis and testing documentation may be available upon request, but availability is not guaranteed for all products or batches.
International and Interstate Commerce
SHIPPING RESTRICTIONS: We reserve the right to refuse shipments to any location where we determine the products may be prohibited or restricted. You are responsible for understanding and complying with all import/export regulations and customs requirements.
CHANGING REGULATIONS: Peptide regulations continue to evolve at federal and state levels. We reserve the right to modify our product offerings, restrict sales to certain jurisdictions, or update our policies at any time to ensure regulatory compliance.
Contact and Modifications
QUESTIONS: For legitimate business inquiries regarding our products or policies, contact us at info@hackerpeptides.com. We do not provide medical advice, dosage guidance, or usage instructions.
POLICY UPDATES: This disclaimer may be updated at any time without notice. Continued use of our website after changes constitutes acceptance of the updated terms.
SEVERABILITY: If any provision of this disclaimer is deemed invalid or unenforceable, the remaining provisions shall continue in full force and effect.
By proceeding with any purchase, you acknowledge that you have carefully read and fully understand this disclaimer, accept all risks associated with research chemical handling, and agree to use our products only for legitimate research purposes in compliance with all applicable laws.
Last Updated: September 2025









