Injectable B12, 1000mcg

(250 customer reviews)


Availability: In Stock

Injectable Vitamin B12 in 10ml vials. Cyanocobalamin concentration 1000mcg per ml packaged in convenient multi-use vials. As little as .97 per B12 injection!

2 vials – minimum order, no handling fee
6 vials – can qualify for Free Shipping Social*
10 vials – most popular, 10th vial is free


Vitamin B12 Cyanocobalamin for intramuscular injection. Concentration of 1000mcg injectable B12 per ml packaged in 10ml multi-use vials. Total B12 per vial is 10000mcg.

Each ml contains:

  • cyanocobalamin 1000mcg (vitamin B12)

2 vials – minimum order, no handling fee
6 vials – can qualify for Free Shipping Social*
10 vials – most popular, 10th vial is free

Quality: B12 Direct works only with country of origin government licensed suppliers. We have independently tested our injectable vitamin B12 for quality and safety at Mérieux NutriSciences (Vancouver Canada). Packaging may differ from our website depending on supplier, but we certify that the contents of our B12 is standard and true to description.

General Injectable B12 Cyanocobalamin Information

Visit our Vitamin B12 Injectable Information page. For information on the clinical pharmacology of injectable vitamin B12 cyanocobalamin including contraindications and precautions visit the US National Library of Medicine – DailyMed Cyanocobalamin.


Additional information

Package Sizes

10ml / vial




Independently tested at Mérieux NutriSciences (Vancouver Canada)



Product Appearance

Clear red sterile solution


benzyl alcohol

Shelf Life

3 Years

Storage Instructions

Store below 30C. Expiration date printed on package.


TP Drug Laboratories

250 reviews for Injectable B12, 1000mcg

  1. Desiree

    Makes a big difference in energy levels and very easy to inject!

  2. Michael Levy (verified owner)

    Used for years quality is awesome. reasonable price and great quality

  3. Harland Ross (verified owner)

    Been using B12 direct for a couple years now great product. Never an issue!

  4. zjaz777 (verified owner)

    Great company. Delivery was fast and B12 was great!

  5. Lydia (verified owner)

    love your product

  6. Barbara Hagerman (verified owner)

    Wonderful product and service!

  7. Sarah (verified owner)

    Been using this site for years. My husband and I take b12 about once a week and we very rarely get sick. We usually take on Mondays to give a slight energy boost. Vitamin B12 direct everything always arrives on time and with no issues.

  8. ROBERT (verified owner)

    Was very Happy and very satisfied with this product!! Awesome business

  9. Rick Conger (verified owner)

    Great product. I highly recommend

  10. Steve (verified owner)

    By far the best deal and excellent product. A+++

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