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10 Best Vitamin B12 of

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WeightWorld

Vitamin B12 Tablets - 1000mcg - Vegan B12 Supplement - 450 Methylcobalamin Tablets (1+ Year Supply) - 1 Per Day - 6mm in Size - Easy to Swallow - Made in The UK

9.9 Exceptional

Main highlights

LONG-LASTING SUPPLY: WeightWorld’s Vitamin B12 1000mcg Tablets contain Methylcobalamin, an active form of Vitamin B12. Easy to swallow, each 6mm micro tablet delivers 1000mcg of Methylcobalamin (40,000% NRV). Each bottle contains 450 tablets, providing a supply that lasts well over a year.
ESSENTIAL VITAMIN FOR VEGANS: Since vitamin B12 cannot be stored in the internal system, it must be obtained through diet. Naturally present in shellfish, meat, and dairy, maintaining adequate B12 levels can be challenging for vegans and vegetarians. WeightWorld’s Vitamin B12 Supplement is vegan-friendly and thoughtfully formulated to suit any lifestyle.
MULTIPLE USES OF VIT B12 SUPPLEMENTS: Vitamin B12 contributes to normal energy-yielding metabolism. Vitamin B12 contributes to normal functioning of the nervous system. Vitamin B12 contributes to normal homocysteine metabolism. Vitamin B12 contributes to the reduction of tiredness and fatigue (EFSA Claims).
NON-GMO & GLUTEN-FREE: WeightWorld’s Vitamin B12 Supplements are made in the UK under GMP guidelines and are vegan-friendly. These carefully formulated vitamin B12 tablets are gluten-free, non-GMO, and formulated to support various dietary needs.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers many products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

yrhealth

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

9.8 Exceptional

Main highlights

✔ WHY USE OUR ADVANCED VITAMIN B12 SUPPLEMENT? – Our high strength b12 vitamins has been formulated to be one of the highest strength B12 supplements on the market to combat B12 deficiency. We choose natural Methycobalamin over the synthetic Cyanocobalamin plus we blend Folic Acid Folate to help with fatigue* & Black Pepper to further aid absorption. vitamin b12 spray contain sweetners and sugars where these pills do not. A full 6 months supply of premium vegan tablets in recyclable packaging.
✔ WHY TAKE VITAMIN B12 – Out of all of the 8 B vitamins, Vitamin B12 as Methylcobalamin is arguable one of the mosty important as it 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. *These claims are substantiated by EFSA (European Food Safety Authority). A possible alternative to B12 injections and patches (Please consult your Dr). YrHealth for a better you.
✔ QUALITY VEGAN INGREDIENTS – You can rest assured that every supplement we produce is vegan and made with the highest quality ingredient and standards. Our tablets are totally plant-based and are approved for vegetarians and vegans. Our product is free from allergens, preservatives, nuts, artificial colours or flavourings, gluten, wheat, lactose, added sugar or salt, milk, fish and GMO.
✔ THE VEGAN SOCIETY REGISTERED PRODUCTS ONLY: ALL our products go through the strict assessment with The Vegan Society to ensure that our supplements are indeed vegan friendly for your continued peace of mind. Just look for the Vegan Society Logo displayed on products if at all you are unsure as to whether they are truly for Vegans or Vegetarians.

WeightWorld

Vitamin B12 Tablets 1000mcg - 1+ Year Supply - 400 Chewable Tablets - Natural Lemon Flavour - Vegan & Gluten-Free - Methylcobalamin Form - B12 Vitamins for Women & Men - Made in The UK

9.7 Exceptional

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REFRESHING LEMON FLAVOUR: WeightWorld’s Chewable Vitamin B12 Tablets come in a refreshing lemon flavour with a soft, chewy texture that makes them easy to take every day. This chewable vitamin B12 supplement adds a bit of flavour to the daily routine and fits well whether kept at home, carried to work, or taken while travelling. Just 1 Vit B12 tablet a day is all it takes to get this important nutrient in a way that’s both convenient and enjoyable.
400 CHEWABLE TABLETS (1+ YEAR SUPPLY): Each serving provides 1000mcg of Vitamin B12 in the form of Methylcobalamin, the most biologically active and easily absorbed form of this key nutrient. Since B12 Vitamin is commonly found in animal-based foods like meat, eggs, and milk, these vegan vitamin B12 tablets are a practical choice for those following a plant-based diet. Make each day count with WeightWorld’s Chewable B12 Vitamins for Women & Men.
FOR LIFE ON THE GO: Keep the momentum going with Methylcobalamin B12 Tablets. Vitamin B12 contributes to the reduction of tiredness and fatigue. Vitamin B12 contributes to normal energy-yielding metabolism. Vitamin B12 contributes to the normal function of the immune system. Vitamin B12 contributes to normal red blood cell formation. Vitamin B12 contributes to normal functioning of the nervous system. Vitamin B12 contributes to normal psychological function (EFSA Approved Claims).
VEGAN & GLUTEN-FREE: WeightWorld’s B12 Vitamins for Women & Men are made using non-GMO ingredients and are manufactured and batch-tested in the UK under GMP guidelines for consistency. These Vit B12 supplements are free from gluten & other common allergens, which makes them suitable for a wide range of lifestyles.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

How We Choose the Best?

We’re a small, passionate team obsessed with finding the best products — and we don’t rely on AI to do it.

Each item we recommend is researched, tested, and compared by real people who genuinely care about quality and performance.

We dive deep into product details, customer reviews, and hands-on experiences so you get honest, real-world insights — not just marketing fluff.

Our goal? To help you make confident choices based on what actually works — because we’ve tried it ourselves.

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NEW LEAF PRODUCTS

Vitamin B12 High Strength Tablets - 1000mcg Vegan B12 Vitamin Methylcobalamin Supplement – Contributes to The Reduction of Tiredness and Fatigue & Immune Energy Support Made in the UK (4 Month Supply)

9.6 Excellent

Main highlights

B12 VITAMIN HIGH STRENGTH – Our vitamin b12 high strength tablets provide 1000mcg equivalent to 40000% NRV in a micro small tablet that is easy to swallow without an aftertaste. We use B12 methylcobalamin which is a naturally occurring form of Vitamin B12 that you can get through either food sources or supplements.
ENERGY TABLETS FOR TIREDNESS – B12 vitamin is one of the essential B vitamins needed in the body so that all tissues function correctly. It helps to turn food into energy and keeps the nervous system healthy. Vitamin B12 contributes to the reduction of tiredness and fatigue as well and the functioning of the immune system, nervous system and normal phycological function.
VEGAN B12 TABLETS HIGH STRENGTH – Vitamin B 12 is arguably the most important nutrient in vegan nutrition. B12 vitamin is found in meat, dairy, and eggs. There are no reliable plant sources of B12. Luckily, B12 is made by bacteria and doesn’t need to be obtained from animal products allowing vegans to obtain B12 through supplements and fortified foods.
SAFETY & QUALITY – To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

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Solgar

Solgar Vitamin 100 µg B12 Tablets - Pack of 100 - Easy to take form - For healthy nervous system, heart and mind - Red Blood Cell Formation - Vegan

9.5 Excellent

Main highlights

✓ ENERGY SUPPORT – Solgar Vitamin B12 100 µg comes in a tablet form. Solgar Vitamin B12 delivers 100 µg in one tablet daily, contributing to energy-yielding metabolism and normal functioning of the nervous system
✓ RED BLOOD CELL FORMATION – Vitamin B12 also known as cobalamin, is the only vitamin containing cobalt, a trace mineral that is necessary for the formation of red blood cells. It also plays a number of different roles in the body such as reducing tiredness and assisting in the release of energy from foods
✓ NATURAL WELLNESS – We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ COMMITTED TO SUSTAINABILITY – For over 70 years we’ve used 100% recyclable amber glass bottles. We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ GOLD STANDARD – All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947

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Zipvit

Zipvit Vitamin B12 Tablets High Strength 1100mcg, 1 Year Supply, Pure Methylcobalamin, 360 Vegan Tablets, Reduces Tiredness, Supports Energy and Immunity

9.4 Excellent

Main highlights

Feel Energised Every Day: Our Vitamin B12 tablets high strength are designed to help your body turn food into energy, making them ideal for reducing tiredness and fatigue. Whether it’s work, workouts, or family time, this high-strength B12 supplement supports your energy levels so you can stay on top of your game.
Keep Your Brain and Body in Sync: This essential Vitamin B supports brain health and keeps your nervous system working normally. Our B12 vitamins for women and men also promote healthy red blood cells, which supports oxygen to flow properly throughout your body.
Superior Absorption with Methylcobalamin: Our Vitamin B12 tablets use Methylcobalamin, a highly bioavailable form of B12 that your body absorbs and uses efficiently. This ensures maximum effectiveness, making it an excellent choice for addressing vitamin B12 deficiencies and supporting overall well-being.
Vegan-Friendly: Our vitamin B12 tablets are vegan-friendly and free from gluten, GMOs, dairy, and wheat, making them a great choice for anyone following a plant-based lifestyle. These easy-to-swallow B12 vitamins for men and women require just one tablet a day, helping you simplify your routine. Each pouch provides a 12-month supply of vit B12 high strength tablets, offering great value and consistent support.
Trusted for 25 Years: For 25 years, Zipvit has been a trusted name in health and wellness. We are committed to quality, transparency, and affordable pricing. Trusted by millions, we support your health journey every step of the way.

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Nutrition Geeks

Vitamin B12 Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcobalamin & Adenosylcobalamin

9.3 Excellent

Main highlights

12 Month Supply of Vitamin B12 Dual Power: Did you know your body requires two active forms of B12: Methylcobalamin & Adenosylcobalamin. Clinical studies show both forms should be combined for best results in treating B12 deficiency. Each pouch contains 365 B12 vitamins providing both forms in a unique 2:1 ratio.
Easy to Swallow With No Aftertaste: Our b12 tablets have been uniquely formulated to be just 6mm in diameter – so small you won’t even notice when you swallow them! Although smaller, Nutrition Geeks’ Vitamin B 12 provides 1000μg (40,000% NRV) per tablet, providing maximum support your immune system & reduce tiredness.
Letterbox Friendly and Space Saving: Nutrition Geeks’ vitamins for women and men come in flat pack packaging, saving on costly postage and storage fees associated with other bottled b12 capsules, vitamin b12 spray, b12 liquid, b12 patches, b12 injections and vitamin b complex high strength.
Vegan Friendly, Gluten-free, Dairy-free, Cruelty-free, Low Carbon Footprint: We understand the importance of providing vitamins that caters to everyone’s needs; are sourced & produced ethically AND accessible to all customers. There is no need to go anywhere else for your nutrition needs!
Scientifically Proven Supplements Uncomplicated, So You Can Get The Most Out of Life. Affordable For Everyone. Delivered To You Sustainably: Good health is a need not a want. We are on a mission to make quality, science backed nutrition sustainably accessible to everyone. Less plastic, less waste. We have also committed to be the UK’s leading sustainable supplement provider with a Net Zero target by end of 2025.

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Royal Oak Health

Royal Oak Health Vitamin B12 & Methyl Folate Supplement with P5P Vitamin B6 (60 Capsules / 2 Month Supply) Active Form 400μg l-Methylfolate Folic Acid

9.2 Excellent

Main highlights

Premium Active Forms – Royal Oak Health’s Vitamin B12 & Folate capsules use Methylcobalamin Vitamin B12, L-Methylfolate (Folic Acid) and Pyridoxal 5 Phosphate Vitamin B6. These are all the most active and readily absorbed forms of Vitamin B12, B9 and B6. Each easy-to-swallow capsule provides 5,000µg of B12, 400µg of Folic Acid & 10mg of Vitamin B6 to support energy levels, the immune system, psychological function and general wellbeing. Claims substantiated by the EFSA*.
Vitamin B12 & Folate (Folic Acid) Synergy: The combination of Vitamin B12 and Folic Acid supports the nervous system, blood cell formation, cell division, energy-yielding metabolism and ensures fetal well-being through increased maternal folate status. Claims Substantiated by the EFSA*
Includes Vitamin B6 P5P – Pyridoxal 5’-phosphate (PLP), the active form of Vitamin B6 which plays a vital role in protein and glycogen metabolism, red blood cell formation, nervous system and immune system function, contributing to overall health and wellbeing.
Who Should Take Vitamin B12 & Folate? – Royal Oak Health’s Vitamin B12 & Folate capsules are suitable to be taken by both men and women, are vegan and vegetarian friendly and do not contain GMO ingredients. They are free from allergens such as gluten, lactose, soya, and are packaged in BRC Grade AA certified facilities in the UK.
2 Month Supply – Each pot of Methylated Vitamin B12 & Folate contains x60 vegetarian capsules providing you with 2 months of premium support.
Award Winning supplements – Winners of the British Made Awards “Best Food Supplements Manufacturer” you can rest assured that since 1999, Royal Oak Health have been producing safe, effective and certified high-quality supplements that provide exactly what is stated on the label. GMP Certified and Made in Britain.

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Vegavero

Vegavero Vitamin B12 for Kids Spray | Natural Cherry Flavour | NO Artificial Additives | Children’s B12 Methylcobalamin & Cyanocobalamin | Natural...

9.1 Very Good

Main highlights

✅: SUGAR-FREE SPRAY: Our B12 spray for children is ideally dosed and is especially useful for all those who cannot or do not want to swallow B12 tablets or capsules. The vitamin B12 spray is absorbed directly through the mucous membrane of the mouth and thus reaches the bloodstream very quickly. Of course, our product is sugar-free. For sweetening we use the natural sweetener xylitol, which is even known to be beneficial for dental health and doesn’t increase blood sugar levels.
#11088; WITH 2 FORMS OF VITAMIN B12 : For our B12 junior spray we combined the 2 best forms of vitamin b12 methylcobalamin and cyanocobalamin in order to guarantee the best bioavailability of the product. Vitamin B12 has a variety of important functions. It contributes to the functioning of the nervous and immune system, reduces tiredness and fatigue and support metabolism.* A B12 supplement is necessary with a vegetarian or vegan diet.
📍 PLEASANT CHERRY TASTE: Our B12 spray is ideal for children who don’t want to swallow capsules and tablets. It can be taken everywhere, is easy to use and has a pleasant, natural cherry flavour. Unlike vitamin b12 drops, our spray does not contain alcohol. The conventient spray bottle contains 25 ml (125 days month supply) with 5 mcg vitamin b12 per spray pump. We recommend: 1 spray pump per day.
🧸 VEGAVERO JUNIOR: Our Junior Line contains products, that are developed for the specific needs of children. Our team paid particular attention to safe ingredients during development, with dosages aimed specifically towards kids needs. The products are also in kid friendly formats – like fruit flavoured sprays or tasteless powders. Vegavero Junior – these are innovative, vegan supplements specifically for kids.
💓 BY YOUR SIDE: Caring for you is part of our philosophy. So, in addition to providing supplements designed for your needs, we work on unique formulas to achieve the perfect synergy of ingredients and dosages for you. If you have any queries, we are happy to advise and support you in your goals, and/or provide you with the certifications of each product and to answer all your questions.

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Pure Encapsulations

Pure Encapsulations Activated Vitamin B12 and Folate - Tiredness & Fatigue Supplement - 60 Capsules

9.0 Very Good

Main highlights

Active Ingredients: Features active forms of vitamin B12 and folate as L-5-Methyltetrahydrofolate (5MTHF). Vitamin B12 contributes to normal red blood cell formation and folate contributes to normal blood formation
Tiredness & Fatigue: Vitamin B12 & folate contribute to normal psychological function and to the reduction of tiredness and fatigue, as well as to normal homocysteine metabolism
60 Days of Supply: The recommended dosage of this B12 and folate supplement is 1 capsule daily, with a meal, or as directed by your healthcare professional
Pure Quality: Our Vitamin B12 and Folate capsules are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity
Free From: All Pure Encapsulations products are free from wheat, eggs, tree nuts, peanuts, gluten, artificial colours, flavours, sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers and preservatives