Research Use Only. B-12 is sold as a chemical reagent for in-vitro laboratory research. It is not a drug, supplement, or compounded preparation, and it is not for human or veterinary use. Wholesale Peptide Supply is not a pharmacy or compounding facility under 503A or 503B.
Wholesale B-12 — Bulk Research Supply
Buy B-12 wholesale and in bulk from a US-based research peptide supplier. Every lot is sourced in the USA and third-party third-party tested via HPLC/MS. Bulk B-12 is quoted by dose and volume across 100–1,000 vials, mix-and-match across the catalog.
Vitamin B-12 (cyanocobalamin) is a cobalt-containing corrinoid cofactor. It is supplied as a laboratory reagent and is commonly stocked alongside lipotropic research formulations.
Wholesale Catalog
Available Doses
Published per-vial wholesale pricing for B-12. Sold in boxes of 10 vials with a 100-vial order minimum you can mix and match across compounds; volume pricing applies at 1,000+ vials. Contact us for larger or custom-volume quotes — typically answered within 10 minutes during business hours.
B-12 10mg
CAS 68-19-9 · Metabolic & Lipotropic
$22.50/vial · under 1,000 vials · $18.90/vial · 1,000+
Sold in boxes of 10 vials · 100-vial order minimum (mix & match) · 1,000+ unlocks the lower price
Overview
Vitamin B-12 (cyanocobalamin) is a cobalt-containing corrinoid cofactor. It is supplied as a laboratory reagent and is commonly stocked alongside lipotropic research formulations.
History
Isolated in 1948 and structurally solved by Dorothy Hodgkin in 1956, cyanocobalamin is the reference form of vitamin B-12 and the form to which the CAS registry entry above corresponds.
Key Areas of Research
- Cofactor chemistry: methylation and isomerase pathways
- Stability and light-sensitivity handling
- Formulation research alongside lipotropic blends
References
- Hodgkin D.C. et al. (1956). Structure of vitamin B12. Nature, 178:64–66.
- Banerjee R. & Ragsdale S.W. (2003). The many faces of vitamin B12. Annu Rev Biochem, 72:209–247.
B-12 — Frequently Asked Questions
- What is B-12?
- Vitamin B-12 (cyanocobalamin) is a cobalt-containing corrinoid cofactor. It is supplied as a laboratory reagent and is commonly stocked alongside lipotropic research formulations.
- What is the CAS number for B-12?
- The CAS number for B-12 is 68-19-9. Its molecular formula is C₆₃H₈₈CoN₁₄O₁₄P (MW 1,355.37 g/mol).
- What doses of B-12 are available wholesale?
- Wholesale Peptide Supply stocks B-12 in 10mg. Wholesale pricing is provided by quote based on order volume across 100–1,000 vials.
- Is B-12 third-party tested?
- Yes. Every lot of B-12 is tested by an independent third-party laboratory using HPLC/MS, and a per-lot Certificate of Analysis documenting identity and purity is available as a paid add-on.
- Is B-12 for human use?
- No. B-12 is sold strictly as a chemical reagent for in-vitro laboratory research and is not for human or veterinary use. Wholesale Peptide Supply is not a pharmacy or compounding facility.
- How do I get wholesale pricing for B-12?
- Request a quote through our contact form or open a wholesale account. An account manager replies with volume pricing and lead times, typically within 10 minutes during business hours.
- Can I order B-12 in bulk?
- Yes. B-12 is available for bulk and wholesale orders, quoted by dose and volume across 100, 250, 500, and 1,000-vial bands. Submit the doses and quantities you need for a bulk quote; all material is sourced in the USA and third-party HPLC/MS tested.
Research Use Only
All products are intended solely for laboratory research purposes and are not for human or animal consumption. Must be handled by qualified professionals.
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