B-12 10mL
$49.00
B-12 10mL — research-grade cobalamin solution (1000mcg/mL) for cellular metabolism, cobalamin pathway, and neurological function research. USA lab tested, COA verified. For independent researchers and private laboratories only.
| STRENGTH | LAST TEST | AVG MASS | AVG PURITY |
|---|---|---|---|
| 1 mg/mL | 23 Oct 2025 (2 tests conducted) | 1 mg/mL (2 vials tested) | 99.44% (2 vial tested) |
20 in stock
Vitamin B-12 (Liquid)
Research Application Focus
Vitamin B-12 liquid solution is supplied for controlled laboratory investigation of cellular one-carbon metabolism,
methylation cycles, and cofactor-dependent enzyme systems in qualified research settings.
Scientific Profile
Cobalamins function as essential cofactors in transmethylation and mitochondrial reactions. This material supports studies on
methionine synthase and methylmalonyl-CoA mutase pathways, corrinoid redox behavior, transport/uptake modeling, and comparative
assays across cobalamin forms under defined conditions.
Investigation Areas
- Methylation cycle and one-carbon metabolism modeling
- Cobalamin transport, binding proteins, and uptake kinetics
- Enzymology of methionine synthase & methylmalonyl-CoA mutase
- Comparative assays of cobalamin analogs and derivatives
- Redox properties and stability testing in vitro
Handling Requirements
- Qualified personnel in equipped laboratories
- Sterile technique mandatory
- Follow institutional protocols
Restrictions
- Research use exclusively
- No clinical or veterinary applications
- No therapeutic or diagnostic claims
Do not freeze.
Package Contents
- One (1) sterile vial of Vitamin B-12 liquid solution
- Product identification label with storage recommendations
| STRENGTH | LAST TEST | AVG MASS | AVG PURITY |
|---|---|---|---|
| 1000 mcg/mL | 23 Nov 2025 (2 tests conducted) | 1150.60 mcg/mL (+15.1%) (2 vials tested) | 99.43% (1 vials tested) |
COA Analysis & Summary — Vitamin B-12
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 contained herein. No representation is made as to the suitability of the data or the materials for any particular purpose. Users are solely responsible for performing their own quality control, including independent testing and verification, and for determining the appropriateness of the material and the data for their intended research applications. No representation or warranty is made regarding the effectiveness, safety, or results obtained from the use of the material, including, without limitation, any damages, losses, or injuries that may result. All items, chemicals, and materials supplied by Hacker Peptides are provided strictly for Research Use Only. They 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
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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.
STATE-SPECIFIC RESTRICTIONS: In accordance with New York General Business Law Section 391-oo (effective April 2024) and similar emerging state legislation, we do not sell products that could be construed as weight loss or muscle-building supplements to anyone under 18 years of age in any jurisdiction.
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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
