B Complex Injectable – B1, B2, B3, B6

(95 customer reviews)


B Complex Injection Vitamins. Each ml contains vitamin B1, B2, B3 and B6. Bottled in 10ml multi-use vials.

1 vial – combine with B12 injections for sale
4 vials – can qualify for Free Shipping Social*
10 vials – your 10th vial is free

SKU: vb12-b-complex-0 Category: Tags: , ,


B Complex Injection Vitamins. Each ml contains vitamin B1, B2, B6, Nicotinamide (B3). Bottled in 10ml multi-use vials.

Each ml of B Complex contains:

  • Vitamin B1 100 mg
  • B2 0.5 mg
  • B6 1mg
  • Nicotinamide 100 mg (B3 amide)

IMPORTANT! B Complex injection can sting slightly – “a mild bee sting”. This is normal, but might surprise users more familiar with B12 injections. Follow the advice of your health professional. Injection is much more comfortable if combined with B12 as this dilutes the concentration.


B-Complex Cautions and Contradictions

Essentiel B vitamins are generally well tolerated with instances of sensitivity being rare. If you experience symptoms of an allergic reaction at any time while taking of this preparation discontinue use immediately. Individuals suffering from glaucoma, gout, hypertension or ulcers are advised not to take injections of B-100 complex.

B-100 complex can interfere with other medicines including but not limited to: levodopa, medicines containing oestrogen, hydrazine, certain anti epileptic drugs, phenobaritone, phenytoin, immunosuppressants and some drugs used to treat infections such as isoniazid, pyrazinamide, cycloserne and penicillamine.

Mega-dosing any vitamin is strongly discouraged. Nicotinomide (vitamin B3) has been shown to be liver toxic in doses over 3G per day.

It is very important to consult with your doctor prior to taking of any supplement including the administration of injectable vitamins. We do not endorse self injection and recommend you seek the help of your health professional for administering this and all injectable vitamin products.

IMPORTANT! B-Complex causes a stinging sensation while being injected comparable to a mild bee sting. This is normal and the sensation should subside shortly after the injection is completed.

Quality: B12 Direct works only with country of origin government licensed suppliers. We have independently tested our injectable vitamin B Complex for quality and safety at Mérieux NutriSciences (Vancouver Canada).


Additional information


10ml per vial




Tested for quality and safety at Mérieux NutriSciences (Vancouver Canada).

Product Appearance

Clear solution with a yellow tint.


benzyl alcohol

Shelf Life

2 years. Expiration date printed on package.


March 2023

Storage Instructions

Store below 25C.


TP Drug Laboratories

95 reviews for B Complex Injectable – B1, B2, B3, B6

  1. kohipe (verified owner)

    It is a wonderful product , me and my daughter use is and it is a great help

  2. Spasoje Neskovic (verified owner)

    Hi guys, you are great and I appreciate working with you and I always get the best deal, Dr. Neskovic.

  3. kohipe (verified owner)

    Very happy with this product, me and my daughter use it and we both have major health issues, it helps us both, helps with pain too

  4. Samantha Hofer (verified owner)

    This stuff is amazing!! I only use it when I feel I need a boost and then 🤩🤩

  5. Robert (verified owner)

    Been ordering injectable vitamins from B12 Direct for some time. Very satisfied with communication and delivery. Extremely satisfied with the results of the vitamins. Never thought much of these until I started using the product. Really helps. Thanks.

  6. JOHN LAUBE (verified owner)

    Injecting B100 and B12. Product is safe.

  7. Alice R (verified owner)

    I was so glad to find this website for my vitamin B12 supplies. It’s easy to order. I would give the product an A++ grade. Again, I couldn’t be happier with the service.

  8. Kenneth Bates (verified owner)

    Very good quality products here. The B complex hurts a bit, but it’s not too bad. Very thankful for this supplier.
    Thanks guys!

  9. fayez takla (verified owner)

    very pleased with the product

  10. Ramon Kisoor (verified owner)

    At last a good Bcomplex again for my monthly cocktail B12 B6 Carnitene and Bcomplex 🙂 Amazing! How i missed that energy :o)

    Great support, service and good package and delivery to Spain 🙂

    Many many thanks and please keep it availeble 🙂

  11. ktrent19 (verified owner)

    I love doing business with this company! Easy to order, pay and arrives in a timely manner.

  12. lschmud5 (verified owner)

    Excellent product as well awesome service, I would highly recommend vitamin b-12 direct, I never had any issue with them. I love the b-complex as well as the b-12, I have ordered both 1,000 and 2,000 mcg. Especially having a bad liver and always tired, I usually get my b-12 from the pharmacy until i ran into this company…. Able to have more energy and get through the day and wake up better. Can feel a big difference taking this over the pills…..

  13. tub_teev (verified owner)

    great prduct. 2nd time around fast shipping

    • b12

      Three stars…you are a hard man to please! Thanks for coming back, which of course is what really matters…

  14. valentinadragnev (verified owner)

    Great product I have been using it for a while amazing Sourse of nature’s anergy

  15. valentina dragnev (verified owner)

    It is a great product gives much natural energy very easy to apply and no side effects what’s so ever I strongly recommend

  16. Hallie M (verified owner)

    Exactly what I was looking for. Great value! Great product and service! Definitely a returning customer!

  17. Lisa Varney (verified owner)

    Great quality and price. Fast delivery. Gives you more energy to get through the day!

  18. dekeke (verified owner)

    It was a great product, I just had difficulty giving the IM injections to myself…not the product fault but mine.

  19. Michael Nottingham (verified owner)

    I have used pharmacies in the past. Vitamin B12 Direct is simply the best!

  20. Dana (verified owner)

    Outstanding in all regards

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