Metabolic

Vitamin B12

In stock • ships the next business day
Dosage
$34.99
Quantity
1 vial$34.99
3rd vial freeBuy 2, get the 3rd free$69.98
Save 20%5-pack$139.96
Save 15%10-vial kit$297.40
WholesaleBulk pricing →
Delivery guaranteeLost, seized, damaged or wrong? We reship or refund. No dispute needed.See the full policy →
Quality guarantee. If a vial arrives compromised, leaking, or mislabeled, we replace it or refund your order.
  • Discreet, tracked shipping with next business day dispatch.
  • Supplied for in-vitro laboratory research only.
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Description

Vitamin B12 (cobalamin), a reference cofactor in methylation and cellular-metabolism research.

Specification

SKUP-B12
Also known asCobalamin
How to store research peptides for maximum shelf life →

Plan your reconstitution

See the concentration and syringe draw for this vial. Enter the bacteriostatic water you plan to add, and the amount you want to draw. For in-vitro research planning only.

mg
mL
Water
Concentration5 mg/mL
Draw volume0.05 mL
On a U-100 syringe5 units
Doses per vial~40
Where that falls on a U-100 syringe
0204060801005 u

Research planning arithmetic only. Not medical, dosing, or usage guidance. Open the full calculator with storage and FAQ

How to reconstitute a peptide vial, step by step →
Ready to reconstitute? You will need bacteriostatic water.

Certificate of analysis

No certificate of analysis has been published for this compound yet.

New to certificates? Learn how to read a COA →

Frequently bought together

The compound researchers most often pair with this one, plus the bacteriostatic water to reconstitute it. Uncheck anything you already have.

Vitamin B12 10mgThis item$34.99
Bacteriostatic Water 3mLTo reconstitute$3.00
Buy the set$37.992 items
Questions

Vitamin B12 questions

How is Vitamin B12 shipped and packaged?

Orders ship in plain, unmarked packaging from within the US, fully tracked, with next business day dispatch once payment clears. Card payments are processed securely and show a neutral name on your statement. If a package is lost, held, damaged or wrong, our delivery guarantee reships or refunds it, no dispute needed.

How is Vitamin B12 stored and reconstituted?

Vitamin B12 is supplied lyophilized, generally kept frozen before reconstitution and refrigerated once in solution, within its stability window. Reconstitute with bacteriostatic water in a laboratory setting; our free reconstitution calculator works out the concentration and syringe draw for any vial size.

Still have a question about Vitamin B12? Email us and we reply within one business day. support@sjprimevitality.com

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