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Best B Complex Vitamin B12 Supplements of 2026

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Phoebe Cooper

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B Complex Vitamin B12 Supplements are a type of dietary supplement that provide a combination of B vitamins, including B12. These supplements are designed to support energy production, brain function, and overall health. B12 is particularly important for maintaining healthy nerve cells and red blood cells, as well as aiding in DNA synthesis. B Complex Vitamin B12 Supplements are widely available and can be found in various forms, such as tablets, capsules, and liquids. It is always advisable to consult with a healthcare professional before taking any dietary supplements.

At a Glance: Our Top Picks

Novomins Kids Vitamin B12 Gummies for Energy Cover #TOP 1

Novomins Kids Vitamin B12 Gummies for Energy

9.8
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Nutrition Geeks Vegan Vitamin B12 Tablets Cover #TOP 2

Nutrition Geeks Vegan Vitamin B12 Tablets

9.7
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Novomins High Strength Vegan B12 Gummies Cover #TOP 3

Novomins High Strength Vegan B12 Gummies

9.5
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Top 10 B Complex Vitamin B12 Supplements

#TOP 1
Best Metabolism Support Vitamin B-Complex Supplement

Novomins Kids Vitamin B12 Gummies for Energy

Novomins Kids Vitamin B12 Gummies for Energy Cover

Kids Vitamin B12 Gummies - Vitamin B Complex - with B1, B2, B6, Biotin, Folic Acid - Energy & Metabolism Support - Alternative to Vitamin B12 Tablets - 30 Gummies - Vegan - Novomins

Novomins Kids Gummies are a tasty way to support your child's energy and metabolism. With a delicious strawberry flavour, these chewable gummies make it easy for your little ones to get their daily dose of Vitamin B12 without the fuss of tablets. They are vegan, cruelty-free, and gluten-free, ensuring a healthy option for all children. Enriched with additional B vitamins like B1, B2, B6, and biotin, these gummies provide a comprehensive nutritional boost that can help keep your kids active and engaged throughout the day.

9.8

FTB Score

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What We Like

  • Delicious strawberry flavour
  • Vegan and gluten-free
  • Easy to chew
  • Includes additional B vitamins
#TOP 2
Best Vegan Vitamin B12 Supplement

Nutrition Geeks Vegan Vitamin B12 Tablets

Nutrition Geeks Vegan Vitamin B12 Tablets Cover

Vitamin B12 Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcobalamin & Adenosylcobalamin - Vegan Supplement - (Packaging Design May Vary)

Nutrition Geeks B12 Tablets offer a convenient 12-month supply of dual power Vitamin B12, combining Methylcobalamin and Adenosylcobalamin for optimal absorption and effectiveness. Each small, easy-to-swallow tablet contains a potent 1000μg of B12, helping to support your immune system and reduce feelings of tiredness. The flat pack packaging is letterbox friendly, saving you on postage and storage costs. Additionally, these vegan-friendly tablets are ethically sourced, catering to a wide range of dietary needs.

9.7

FTB Score

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What We Like

  • High strength 1000μg per tablet
  • Easy to swallow, no aftertaste
  • Letterbox friendly packaging
  • Vegan and cruelty-free
  • Sustainable and ethically sourced
#TOP 3
Best Gummy Vitamin B12 Supplement

Novomins High Strength Vegan B12 Gummies

Novomins High Strength Vegan B12 Gummies Cover

Vitamin B12 Gummies - 1000 mcg High Strength B12 Gummies - Enriched with Vitamin C, B1, B2, B6, & Biotin - 1 Month Supply - Vitamin B Complex Gummies - Novomins

Novomins B12 Gummies are a high-strength vegan supplement, offering 1000mcg of vitamin B12 in a tasty strawberry-flavoured gummy. These gummies are easy to chew, making them a convenient alternative to traditional tablets. Enriched with vitamin C, they help boost your immune system and provide essential support for energy metabolism and reducing fatigue. With added vitamins B1, B2, B6, and biotin, these gummies are scientifically formulated to promote overall well-being and enhance your daily vitamin intake.

9.5

FTB Score

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What We Like

  • High-strength formulation
  • Vegan and gluten-free
  • Tasty strawberry flavour
  • Supports immune system
  • Easy to chew
#TOP 4
Best Gluten-Free Vitamin B12 Supplement

Nature's Plus Organic Vitamin B12 Supplement

Nature's Plus Organic Vitamin B12 Supplement Cover

NaturesPlus Source of Life Garden Organic Vitamin B12-1000 mcg methylcobalamin - Active and Vegan Vitamin B12 Supplement - Gluten Free - 60 Capsules

Nature's Plus B12 is a powerful supplement designed to boost your energy levels. It contains methylcobalamin, a highly effective form of Vitamin B12 that is particularly beneficial for those on vegetarian or vegan diets. This product also includes a blend of other B Complex vitamins that work together to support your overall health. Additionally, it features a whole food blend of organic fruits and vegetables, providing essential nutrients that enhance its effectiveness and promote synergy in your body.

9.4

FTB Score

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What We Like

  • Natural energy support
  • Vegan-friendly formula
  • Includes whole food ingredients
  • Enhanced with B Complex vitamins
#TOP 5
Best Vitamin B12 Supplement Tablet

Horbaach High Strength Vitamin B12 2000mcg

Horbaach High Strength Vitamin B12 2000mcg Cover

Vitamin B12 Tablets High Strength 2000ug | 500 Vegan Tablets | Methylcobalamin | by Horbaach

Horbaach Vitamin B12 Tablets are a high-strength supplement designed to support your health journey. Each tablet provides 2000 mcg of Vitamin B12, which is essential for maintaining overall well-being, and is enhanced with 200 mcg of folic acid for added benefits. These tablets contain methylcobalamin, the purest form of Vitamin B12, ensuring optimal absorption for maximum effectiveness. Suitable for vegans and vegetarians, this product contains no artificial additives, making it a safe and convenient choice for anyone seeking quality supplementation.

9.3

FTB Score

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What We Like

  • High strength dosage
  • Vegan-friendly formula
  • No artificial additives
  • Efficient absorption
  • Supports overall health
#TOP 6

High Strength Vegan Vitamin B12 Tablets

High Strength Vegan Vitamin B12 Tablets Cover

Vegan Vitamin B12 Tablets 1500mcg Methylcobalamin High Strength with Added Folic Acid & Black Pepper - 180 Tablets (6 Month Supply) - Reduction of Tiredness & Fatigue - Made in The UK by YrHealth

YrHealth B12 Tablets are a high-strength vegan supplement designed to combat B12 deficiency effectively. These tablets use natural Methylcobalamin, which is more beneficial than synthetic alternatives, and include Folic Acid to help reduce fatigue. The addition of Black Pepper enhances absorption, ensuring that you get the most out of each tablet. With a full six-month supply in recyclable packaging, you can easily integrate these tablets into your daily routine for improved energy and overall health.

9.3

FTB Score

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What We Like

  • High-strength B12 formulation
  • Natural ingredients, no additives
  • Vegan Society registered
  • Manufactured to high UK standards
#TOP 7
Best Men's Health Vitamin B12 Supplement

Ambrosial High Strength Vitamin B12 with Folic Acid

Ambrosial High Strength Vitamin B12 with Folic Acid Cover

Ambrosial Vitamin B12 1000 mcg (Cyanocobalamin) & Folic Acid Tablets 500 mcg – Dual Formula in One Capsule – B12 Supplement for Women & Men –Vegan, GMP Certified – 60 Capsules (2 Months Supply)

The Ambrosial B12 and Folic Acid tablets offer a high strength formula that combines 1000 mcg of Vitamin B12 with 500 mcg of folic acid, providing a total of 1500 mcg of essential nutrients. This powerful blend supports your energy levels and enhances cognitive function, helping to reduce tiredness and fatigue. Ideal for expectant mothers, it also plays a crucial role in fetal development. Additionally, these capsules bolster your immune system, ensuring you maintain overall health and well-being.

9.2

FTB Score

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What We Like

  • Supports energy and cognition
  • Essential for pregnancy
  • Boosts immune system
  • High potency and quality
#TOP 8

Vegan B12 Supplements with Folic Acid

Vegan B12 Supplements with Folic Acid Cover

Vitamin B12 Supplements with Folic Acid - 200 Tablets of 1000 mcg Vegan B12 - Non-GMO & Gluten-Free - Made in UK

Mayfair Nutrition B12 provides a high potency solution for your vitamin B12 needs. With each serving containing 1000mcg of Vitamin B12 and 400mcg of Folic Acid, you benefit from enhanced absorption and fewer tablets to take—just two every other day. This supplement is perfect for both vegans and vegetarians, as it contains no synthetic dyes or additives. Additionally, it is gluten-free, dairy-free, and non-GMO, ensuring that you consume only natural ingredients for optimal health.

9.1

FTB Score

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What We Like

  • High potency dosage
  • Easy to take
  • Vegan-friendly
  • Gluten and dairy-free
#TOP 9

Wellgard Vegan Vitamin B12 with Folic Acid

Wellgard Vegan Vitamin B12 with Folic Acid Cover

Wellgard Vegan Vitamin B12 High Strength by Wellgard - Folic Acid, Vitamin B6, Vitamin D3, B12 Supplement for Men & Women, Made in UK

Wellgard Vitamin B12 Supplement offers a convenient one-a-day solution packed with essential nutrients. Each capsule contains 500µg of Vitamin B12, supporting your nervous system and reducing tiredness. It also includes 10µg of vegan Vitamin D, which helps maintain energy levels and hormonal balance. Additionally, the 2.8mg of Vitamin B6 aids in regulating your hormonal activity, while the 400µg of Folic Acid is crucial for maternal health, especially during pregnancy. This supplement is entirely vegan-friendly, ensuring peace of mind for users.

9.0

FTB Score

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What We Like

  • High strength Vitamin B12
  • Vegan-friendly ingredients
  • Supports energy and fatigue reduction
  • Contains essential Folic Acid
  • Made in the UK
#TOP 10

Nutravita High Strength Vitamin B12 1200mcg Tablets

Nutravita High Strength Vitamin B12 1200mcg Tablets Cover

Nutravita High Strength Vitamin B12 1200mcg Tablets - 365 Vegan Methylcobalamin Vitamin B Tablets - Contributes to The Reduction of Tiredness and Fatigue - VIT B12 - Made in The UK

Features

  • Benefits Of Taking Vitamin B12 Essentials – B Vitamins Have Essential Roles For Various Processes In The Body To Maintain Good Health And Well-Being. The Form Methycobalamin Of Vitamin B12 Contributes To Normal Function Of The Immune System; Normal Energy-Yielding Metabolism And Red Blood Cell Formation; As Well As Normal Psychological And Nervous System Function. All Claims Are Substantiated By EFSA (European Food Safety Authority).
  • Why Nutravita's Vitamin B12 Essentials 1200mcg? – Our Vitamin B12 Essentials Supplement Comes With A 365 Day Supply Unlike Many Other Vitamin B12 Supplements On The Market Which Only Offer A Half Year Supply. Furthermore, Our 1200mcg Vitamin B12 Tablets Are Derived From Methylcobalamin, A Pure And Active Form Of B12 For Efficient Absorption. By Purchasing Our Supplement You Can Be Rest Assured That You Are Getting One Of The Best Value For Money Supplement On The Market.
  • Who Should Take Vitamin B12 Essentials? – Nutravita's Vitamin B12 Essentials Are Suitable To Be Taken By Both Men And Women And Are Vegan And Vegetarian Friendly. It Does NOT Contain GMO Ingredients And Are Free From Allergens Such As Gluten, Lactose, Soya, Nuts And Nut Traces.
8.8

FTB Score

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Editor's Notes

During our b complex vitamin b12 supplement research, we found 34 b complex vitamin b12 supplement products and shortlisted 10 quality products. We collected and analyzed 49,947 customer reviews through our big data system to write the b complex vitamin b12 supplements list. We found that most customers choose b complex vitamin b12 supplements with an average price of £8.41.

The b complex vitamin b12 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of b complex vitamin b12 supplements, including novomins, Nutrition Geeks, Nature's Plus, yrhealth, AMBROSIAL.

Written by

Phoebe Cooper Avatar

Phoebe Cooper

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."