Injectable B12, 1000mcg

(262 customer reviews)


Availability: In Stock

Buy Injectable Vitamin B12 in 10ml vials. Cyanocobalamin concentration 1000mcg per ml packaged in convenient multi-use vials. For Subcutaneous or intramuscular injection, certified and independently tested for quality and potency.

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

We have a small supply of short dated 1000mcg for sale at a discounted price. Choose your preferred BEST BEFORE below. Add either, or some of each, to your cart.


Vitamin B12 Cyanocobalamin for subcutaneous and 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)

3 vials – minimum order, no handling fee
5 vials – can qualify for Free Shipping Social*
10 vials – most popular, Buy 10 vials and the 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

262 reviews for Injectable B12, 1000mcg

  1. tiffany (verified owner)

    Very easy and quick online ordering from reliable company that provides great quality B12. Highly recommend!

  2. Roy Buff (verified owner)

    Have ordered several times with great results, ordered on 7-3-23 and had a leaky bottle. Notified B12 and it was handled in a professional way. Will definitely order again.

  3. S. Gilbert (verified owner)

    Great product!

  4. Rebecca (verified owner)

    Love using VitaminB12Direct the site is so easy to use and product always comes quickly. Have never had any issues ordering products from them.

  5. Theodore (verified owner)

    Been using this product for at least 5 years and have been very pleased with the results. Also the price is the best

  6. Sadie (verified owner)

    I have used Vitamin B-12 Direct now for numerous years and will continue to do so for as long as I can get their wonderful, high quality B-12 injectable. Shipping always seems faster than I think it will be, and if there is going to be a delay, they always let me know. This is a life saving medication for me that I cannot get in the States without a pile of money, and Vitamin B-12 Direct is my Savior!

  7. Mike (verified owner)

    Ordered many times and always shipped quickly . Quality always good.

  8. Sandra Picard (verified owner)

    Vitamin B12 Direct continues to provide quality injectable B12. I’ve purchased for several years now and as long as it remains at the quality they provide, I’ll continue to purchase. I have to inject B12 for pernicious anemia and insurance considers B12 to be a supplement and refuses to make exceptions for those of us that require B12 injectable as life sustaining.

  9. colleen.kgill (verified owner)

    I have been using b12 injection vials from this company for many years now. They always send quality products & even replaced vials that customs had held over months & became out of date. HIGHLY RECOMMENDED.

  10. Kenneth ford (verified owner)

    Excellent product made me feel really good my last order ended up lasting me quite a while would highly recommend this product.

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