Injectable B12, 1000mcg

(253 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


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

253 reviews for Injectable B12, 1000mcg

  1. joyce lawrence (verified owner)

    Will order again. Good product.

  2. ANDRII TSENILOV (verified owner)

    I’m so happy i found this website and got in touch with them, reply was so quick, everything was transparent and easy to understand and even though I don’t have much experience ordering things online, it was really easy to do. I’m currently using this product starting about a month ago and I really happy because in my country you can’t purchase b12 over 500 mcg and so with this 1000 mcg b12 I can do less frequent injections and I really love it. Please stay with us and I’ll keep ordering from you. Cheers, Andrew.

  3. jessica.cronin37 (verified owner)

    Always great to order from here! Everything arrives as it should and appreciate the service and great price!

  4. S. Case (verified owner)

    This is a great product!!!
    I have ordered for a few years now and am happy with all of it.
    I had the pleasure of talking with Stephen on the phone a couple times and he was as nice as could be and very professional.
    Please take the opportunity to order from this site if you can. :)

  5. Dan Linscheid (verified owner)

    We use this product and love it! It gives us a boost when needed. offers a quality product at prices that cannot be beat! Love this! Thanks so much for your fast shipping also.

  6. Candice Simpson (verified owner)

    Great product, quite effective! Thank you for continued great prices!

  7. Mike F (verified owner)

    Order received and product 100% as advertised !

  8. Sandie (verified owner)

    Great service and product! I recommend buying from vitaminB12direct.

  9. dorothy davis (verified owner)

    Love the product vitamin B12 I`m a returning customer for about 3 years and forever will buy my vitamins from this company thanks for keeping prices low, also have great customer service

  10. katiezellmer86 (verified owner)

    I am placing my 2nd order today. This product is great and has a great price compared to what I was paying, even when I was going through insurance! Due to health reasons I will be doing injections for life, and I hope to be a VitaminB12Direct customer for life. Thank you

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