Best British Supplements Clean Vitamin B12 of 2025

Last updated on 17/10/2025
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1
Purolabs Vitamin B12 Supplement 1000µg - High Strength Methylcobalamin - High Absorption - Energy & Immune Support - No Fillers - Vegan - 60 Capsules
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Purolabs Vitamin B12 Supplement 1000µg - High Strength Methylcobalamin - High Absorption - Energy & Immune Support - No Fillers - Vegan - 60 Capsules
Purolabs
Free Shipping
Why we love it
  • High-strength, bioavailable B12.
  • Boosts energy and reduces fatigue.
  • Supports immune function and wellbeing.
Main Highlights
  • SUPERIOR ACTIVE B12 - Our premium methylcobalamin B12 delivers 1000µg (40,000% NRV) of highly bioavailable vitamin B12. This advanced active form is ready for your body to use, supporting energy levels, immune function and red blood cell formation.
  • ENERGY & VITALITY - Experience the essential benefits of optimal B12 levels. Our methylcobalamin formula contributes to normal energy metabolism and helps reduce tiredness and fatigue, supporting you through your busy day.
  • COMPREHENSIVE SUPPORT - Beyond energy, vitamin B12 plays a crucial role in supporting your immune system, psychological function and nervous system. Our high-strength formula helps maintain normal red blood cell formation and homocysteine metabolism.
  • CLEAN PURE FORMULA - We believe in pure, effective nutrition. Our B12 contains only methylcobalamin, vegetable cellulose capsules, brown rice flour and natural rice extract blend. No artificial additives, titanium dioxide or unnecessary fillers.
  • BRITISH CRAFTED QUALITY - Manufactured in the UK under strict GMP standards, our B12 ensures premium quality in every capsule. The clean, vegan-friendly formula delivers optimal absorption without unnecessary additives.
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9.8
Exceptional
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9.8
Exceptional
Purolabs
Purolabs Vitamin B12 Supplement 1000µg - High Strength Methylcobalamin - High Absorption - Energy & Immune Support - No Fillers - Vegan - 60 Capsules
Free Shipping
Why we love it
  • High-strength, bioavailable B12.
  • Boosts energy and reduces fatigue.
  • Supports immune function and wellbeing.
Main Highlights
  • SUPERIOR ACTIVE B12 - Our premium methylcobalamin B12 delivers 1000µg (40,000% NRV) of highly bioavailable vitamin B12. This advanced active form is ready for your body to use, supporting energy levels, immune function and red blood cell formation.
  • ENERGY & VITALITY - Experience the essential benefits of optimal B12 levels. Our methylcobalamin formula contributes to normal energy metabolism and helps reduce tiredness and fatigue, supporting you through your busy day.
  • COMPREHENSIVE SUPPORT - Beyond energy, vitamin B12 plays a crucial role in supporting your immune system, psychological function and nervous system. Our high-strength formula helps maintain normal red blood cell formation and homocysteine metabolism.
  • CLEAN PURE FORMULA - We believe in pure, effective nutrition. Our B12 contains only methylcobalamin, vegetable cellulose capsules, brown rice flour and natural rice extract blend. No artificial additives, titanium dioxide or unnecessary fillers.
  • BRITISH CRAFTED QUALITY - Manufactured in the UK under strict GMP standards, our B12 ensures premium quality in every capsule. The clean, vegan-friendly formula delivers optimal absorption without unnecessary additives.
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Value for Money
2
Healthspan Vitamin B12 1,000µg | 240 Tablets | Immune Support | Tiredness & Fatigue | One-A-Day Tablet | Easy to Swallow | Vegan
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Healthspan Vitamin B12 1,000µg | 240 Tablets | Immune Support | Tiredness & Fatigue | One-A-Day Tablet | Easy to Swallow | Vegan
healthspan
Free Shipping
Why we love it
  • Natural form of Vitamin B12.
  • Quality ingredients guaranteed.
  • Expert-backed innovative solutions.
Main Highlights
  • WHAT IS VITAMIN B12? Vitamin B12 is necessary for the formation of red blood cells that carry oxygen and nutrients around our bodies. It's also important for your immune health, normal psychological function, and normal energy-yielding metabolism.
  • WHY CHOOSE HEALTHSPAN? They use the methylcobalamin form of vitamin B12 as a natural alternative that is found in foods and the human body, replacing the more commonly used cyanocobalamin. This also results in a much smaller, easy-to-swallow tablet.
  • QUALITY INGREDIENTS FIRST: Healthspan work harder to seek out the best-quality ingredients for their supplements. They source and manufacture their range, ensuring optimal purity and quality along the way so whether it is faster-acting, better-absorbed, filtered for optimal purity or simply contains more active ingredients, they're confident you won't find better quality.
  • INNOVATIVE SOLUTIONS, BACKED BY EXPERTS: Healthspan has 25 years' experience working closely with trusted research partners and experts. They thoroughly test and perfect their products with in-house doctors and nutritionists to bring you the latest developments in nutritional supplements.
  • THE HEALTHSPAN WAY: Here's something you may not know – Not All Supplements Are Created Equal. There can be considerable differences in product quality, purity and sustainability. Healthspan strive to bring you the most innovative solutions for maximum benefit: that's just The Healthspan Way.
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9.8
Exceptional
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9.8
Exceptional
healthspan
Healthspan Vitamin B12 1,000µg | 240 Tablets | Immune Support | Tiredness & Fatigue | One-A-Day Tablet | Easy to Swallow | Vegan
Free Shipping
Why we love it
  • Natural form of Vitamin B12.
  • Quality ingredients guaranteed.
  • Expert-backed innovative solutions.
Main Highlights
  • WHAT IS VITAMIN B12? Vitamin B12 is necessary for the formation of red blood cells that carry oxygen and nutrients around our bodies. It's also important for your immune health, normal psychological function, and normal energy-yielding metabolism.
  • WHY CHOOSE HEALTHSPAN? They use the methylcobalamin form of vitamin B12 as a natural alternative that is found in foods and the human body, replacing the more commonly used cyanocobalamin. This also results in a much smaller, easy-to-swallow tablet.
  • QUALITY INGREDIENTS FIRST: Healthspan work harder to seek out the best-quality ingredients for their supplements. They source and manufacture their range, ensuring optimal purity and quality along the way so whether it is faster-acting, better-absorbed, filtered for optimal purity or simply contains more active ingredients, they're confident you won't find better quality.
  • INNOVATIVE SOLUTIONS, BACKED BY EXPERTS: Healthspan has 25 years' experience working closely with trusted research partners and experts. They thoroughly test and perfect their products with in-house doctors and nutritionists to bring you the latest developments in nutritional supplements.
  • THE HEALTHSPAN WAY: Here's something you may not know – Not All Supplements Are Created Equal. There can be considerable differences in product quality, purity and sustainability. Healthspan strive to bring you the most innovative solutions for maximum benefit: that's just The Healthspan Way.
Show More
3
WILD NUTRITION Food-Grown® Vitamin B12 Plus | Vitamin B12 Supplement with Beetroot Powder to Support Nervous System, Energy Levels & Energy Metabolism | 30 Capsules (1 Month (30 Capsules))
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WILD NUTRITION Food-Grown® Vitamin B12 Plus | Vitamin B12 Supplement with Beetroot Powder to Support Nervous System, Energy Levels & Energy Metabolism | 30 Capsules (1 Month (30 Capsules))
Wild Nutrition
Free Shipping
Why we love it
  • Supports energy and reduces fatigue.
  • Promotes immune and nervous health.
  • Ideal for a vegan lifestyle.
Main Highlights
  • ENERGY & FATIGUE SUPPORT — As well as contributing to normal red blood cell formation, Vitamin B12 capsules support normal energy release and support fatigue. Our Food-Grown formula contains beetroot which is known for its antioxidant properties.
  • NUTRIENTS FOR MIND & BODY — Hardworking Vitamin B12 tablets contribute to the normal function of the body’s immune system and nervous system, and support its psychological function.
  • VEGAN DIET SUPPORT — Vegans love this Vitamin B12 supplement, made from real-food ingredients and supporting healthy blood cells, energy and the nervous system.
  • WHY FOOD-GROWN SUPPLEMENTS? Your DNA is wired to receive nutrition from food, which is exactly why Food-Grown ingredients are kept as close to their original food form as possible. No added fillers or binders, just clean, ethically sourced ingredients, evidenced by research and real life. Five gold-standard scientific absorption studies show just how effectively Food-Grown supplements are absorbed and retained. Let your body decide.
  • WHY WILD NUTRITION? — In 2013, with over a decade’s experience running health clinics, nutritional therapist Henrietta Norton felt the supplement industry could do better. And so, Wild Nutrition was born. Fast forward to today and Henrietta’s Food-Grown formulations are loved across the globe. Certified B Corp in 2021, Pioneers in Food-Grown supplements.
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9.6
Superb
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9.6
Superb
Wild Nutrition
WILD NUTRITION Food-Grown® Vitamin B12 Plus | Vitamin B12 Supplement with Beetroot Powder to Support Nervous System, Energy Levels & Energy Metabolism | 30 Capsules (1 Month (30 Capsules))
Free Shipping
Why we love it
  • Supports energy and reduces fatigue.
  • Promotes immune and nervous health.
  • Ideal for a vegan lifestyle.
Main Highlights
  • ENERGY & FATIGUE SUPPORT — As well as contributing to normal red blood cell formation, Vitamin B12 capsules support normal energy release and support fatigue. Our Food-Grown formula contains beetroot which is known for its antioxidant properties.
  • NUTRIENTS FOR MIND & BODY — Hardworking Vitamin B12 tablets contribute to the normal function of the body’s immune system and nervous system, and support its psychological function.
  • VEGAN DIET SUPPORT — Vegans love this Vitamin B12 supplement, made from real-food ingredients and supporting healthy blood cells, energy and the nervous system.
  • WHY FOOD-GROWN SUPPLEMENTS? Your DNA is wired to receive nutrition from food, which is exactly why Food-Grown ingredients are kept as close to their original food form as possible. No added fillers or binders, just clean, ethically sourced ingredients, evidenced by research and real life. Five gold-standard scientific absorption studies show just how effectively Food-Grown supplements are absorbed and retained. Let your body decide.
  • WHY WILD NUTRITION? — In 2013, with over a decade’s experience running health clinics, nutritional therapist Henrietta Norton felt the supplement industry could do better. And so, Wild Nutrition was born. Fast forward to today and Henrietta’s Food-Grown formulations are loved across the globe. Certified B Corp in 2021, Pioneers in Food-Grown supplements.
Show More
4
Vitamin B12 Gummies - 120 Gummies - 4 Months Supply - 1000mcg - Tasty, Natural Pomegranate Flavour - 1 per Day - Vegan & Gluten-Free - Methylcobalamin Form for Easy Absorption - B12 Vitamin Supplement
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Vitamin B12 Gummies - 120 Gummies - 4 Months Supply - 1000mcg - Tasty, Natural Pomegranate Flavour - 1 per Day - Vegan & Gluten-Free - Methylcobalamin Form for Easy Absorption - B12 Vitamin Supplement
WeightWorld
Free Shipping
Why we love it
  • Delicious natural strawberry flavor.
  • Easy-to-chew daily gummies.
  • Vegan and gluten-free.
Main Highlights
  • 4 MONTHS SUPPLY - 120 GUMMIES: Each gummy delivers 1000mcg of Vitamin B12 as Methylcobalamin, a bioavailable and active form of B12. This naturally occurring and stable form is easily absorbed and directly utilised without the need for conversion. WeightWorld's Vitamin B12 Gummies offer a great option for those looking to include an effective source of this vitamin in any daily routine. Each bottle of B12 Vitamin Supplement contains 120 gummies, providing a generous 4 months supply.
  • TASTY & NATURAL FLAVOUR: WeightWorld's Vitamin B12 Gummies offer a delicious, natural pomegranate flavour, making daily intake enjoyable rather than a chore. Free from artificial flavours, this Vitamin B12 Supplement provides a safe and wholesome way to keep B12 levels in check. No water needed; simply chew one gummy per day to enjoy the goodness of Vitamin B12 Methylcobalamin in a convenient and tasty way.
  • KEEP UP WITH LIFE: 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. Vitamin B12 has a role in the process of cell division (EFSA Approved Claims).
  • VEGAN-FRIENDLY & GLUTEN-FREE: Since Vitamin B12 is typically found in animal-based foods like meat and dairy, it can be challenging for vegans and vegetarians to get enough through diet alone. WeightWorld's Vit B12 Gummies provide a plant-based alternative for a vegan lifestyle. These Methylcobalamin B12 Vitamin Gummies are carefully formulated with non-GMO ingredients and manufactured in GMP-approved facilities.
  • 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.
Show More
9.5
Superb
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9.5
Superb
WeightWorld
Vitamin B12 Gummies - 120 Gummies - 4 Months Supply - 1000mcg - Tasty, Natural Pomegranate Flavour - 1 per Day - Vegan & Gluten-Free - Methylcobalamin Form for Easy Absorption - B12 Vitamin Supplement
Free Shipping
Why we love it
  • Delicious natural strawberry flavor.
  • Easy-to-chew daily gummies.
  • Vegan and gluten-free.
Main Highlights
  • 4 MONTHS SUPPLY - 120 GUMMIES: Each gummy delivers 1000mcg of Vitamin B12 as Methylcobalamin, a bioavailable and active form of B12. This naturally occurring and stable form is easily absorbed and directly utilised without the need for conversion. WeightWorld's Vitamin B12 Gummies offer a great option for those looking to include an effective source of this vitamin in any daily routine. Each bottle of B12 Vitamin Supplement contains 120 gummies, providing a generous 4 months supply.
  • TASTY & NATURAL FLAVOUR: WeightWorld's Vitamin B12 Gummies offer a delicious, natural pomegranate flavour, making daily intake enjoyable rather than a chore. Free from artificial flavours, this Vitamin B12 Supplement provides a safe and wholesome way to keep B12 levels in check. No water needed; simply chew one gummy per day to enjoy the goodness of Vitamin B12 Methylcobalamin in a convenient and tasty way.
  • KEEP UP WITH LIFE: 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. Vitamin B12 has a role in the process of cell division (EFSA Approved Claims).
  • VEGAN-FRIENDLY & GLUTEN-FREE: Since Vitamin B12 is typically found in animal-based foods like meat and dairy, it can be challenging for vegans and vegetarians to get enough through diet alone. WeightWorld's Vit B12 Gummies provide a plant-based alternative for a vegan lifestyle. These Methylcobalamin B12 Vitamin Gummies are carefully formulated with non-GMO ingredients and manufactured in GMP-approved facilities.
  • 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.
Show More
5
Igennus Super Vitamin B12-Complex 1000mcg Sublingual, Methylated Methylcobalamin, 180 Servings, Clean Label & Vegan, 3 High Absorption Forms, Sugar-Free Melts, 1-a-Day
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Igennus Super Vitamin B12-Complex 1000mcg Sublingual, Methylated Methylcobalamin, 180 Servings, Clean Label & Vegan, 3 High Absorption Forms, Sugar-Free Melts, 1-a-Day
Igennus Healthcare Nutrition
24% OffFree Shipping
Why we love it
  • Superior forms of B12 included.
  • Enhanced absorption supports energy production.
  • Natural, pleasant strawberry flavor.
Main Highlights
  • THREE SUPERIOR FORMS OF B12 - we provide naturally occurring & bioactive forms of B12 - methylated methylcobalamin, adenosylcobalamin & hydroxocobalamin. No synthetic cyanocobalamin
  • ENHANCED ABSORPTION - sublingual delivery boosts absorption by delivering vitamin B12 directly into the bloodstream via passive diffusion under the tongue, bypassing absorption challenges in the gut, as efficient as B12 injections
  • PURE & CLEAN: vegan, non-GMO, hypoallergenic ingredients, no unpleasant fillers (silicon dioxide, magnesium stearate or titanium dioxide). Lab verified, GMP manufactured in the UK. Small tablets
  • SUPPORTS ENERGY, BRAIN FUNCTION & RED BLOOD CELLS - an effective 1000mcg dose is ideal for supporting energy levels & metabolism, the central nervous system, mood & red blood cell production
  • SUGAR-FREE NATURAL STRAWBERRY FLAVOR - a pleasant taste from natural sweeteners mannitol and stevia, the small one-a-day tablets dissolve comfortably under the tongue (dissolve time varies due to personal variation)
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9.4
Superb
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9.4
Superb
Igennus Healthcare Nutrition
Igennus Super Vitamin B12-Complex 1000mcg Sublingual, Methylated Methylcobalamin, 180 Servings, Clean Label & Vegan, 3 High Absorption Forms, Sugar-Free Melts, 1-a-Day
24% OffFree Shipping
Why we love it
  • Superior forms of B12 included.
  • Enhanced absorption supports energy production.
  • Natural, pleasant strawberry flavor.
Main Highlights
  • THREE SUPERIOR FORMS OF B12 - we provide naturally occurring & bioactive forms of B12 - methylated methylcobalamin, adenosylcobalamin & hydroxocobalamin. No synthetic cyanocobalamin
  • ENHANCED ABSORPTION - sublingual delivery boosts absorption by delivering vitamin B12 directly into the bloodstream via passive diffusion under the tongue, bypassing absorption challenges in the gut, as efficient as B12 injections
  • PURE & CLEAN: vegan, non-GMO, hypoallergenic ingredients, no unpleasant fillers (silicon dioxide, magnesium stearate or titanium dioxide). Lab verified, GMP manufactured in the UK. Small tablets
  • SUPPORTS ENERGY, BRAIN FUNCTION & RED BLOOD CELLS - an effective 1000mcg dose is ideal for supporting energy levels & metabolism, the central nervous system, mood & red blood cell production
  • SUGAR-FREE NATURAL STRAWBERRY FLAVOR - a pleasant taste from natural sweeteners mannitol and stevia, the small one-a-day tablets dissolve comfortably under the tongue (dissolve time varies due to personal variation)
Show More
6
Vitamin B12 Liquid Drops 5000mcg - 60ml (2 Months Supply) - High Strength Methylcobalamin Supplement - Vegan & Vegetarian Friendly - by Alpha01
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Vitamin B12 Liquid Drops 5000mcg - 60ml (2 Months Supply) - High Strength Methylcobalamin Supplement - Vegan & Vegetarian Friendly - by Alpha01
ALPHA01
Free Shipping
Why we love it
  • High strength vitamin B12 source.
  • Easy liquid formula for dosing.
  • Non-GMO and gluten-free ingredients.
Main Highlights
  • ✔ HIGH STRENGTH FORMULA: Each 1ml serving delivers 5,000µg of Vitamin B12 (Methylcobalamin), providing a potent and bioavailable source of this essential nutrient.
  • ✔ EASY-TO-USE LIQUID FORM: With 60 servings per container, this liquid formula allows for precise dosing and easy incorporation into your daily routine.
  • ✔ PREMIUM INGREDIENTS: Made with spring water & Vitamin B12 (Methylcobalamin)
  • ✔ OUR VALUES: This product is 100% non-GMO, gluten-free & dairy-free!
  • ✔ ALPHA01 PROMISE: Proudly sourced in the EU, we bring you only the highest quality ingredients – so you can feel comfortable about what you’re putting in your body. All of our products are GMP certified.
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9.2
Superb
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9.2
Superb
ALPHA01
Vitamin B12 Liquid Drops 5000mcg - 60ml (2 Months Supply) - High Strength Methylcobalamin Supplement - Vegan & Vegetarian Friendly - by Alpha01
Free Shipping
Why we love it
  • High strength vitamin B12 source.
  • Easy liquid formula for dosing.
  • Non-GMO and gluten-free ingredients.
Main Highlights
  • ✔ HIGH STRENGTH FORMULA: Each 1ml serving delivers 5,000µg of Vitamin B12 (Methylcobalamin), providing a potent and bioavailable source of this essential nutrient.
  • ✔ EASY-TO-USE LIQUID FORM: With 60 servings per container, this liquid formula allows for precise dosing and easy incorporation into your daily routine.
  • ✔ PREMIUM INGREDIENTS: Made with spring water & Vitamin B12 (Methylcobalamin)
  • ✔ OUR VALUES: This product is 100% non-GMO, gluten-free & dairy-free!
  • ✔ ALPHA01 PROMISE: Proudly sourced in the EU, we bring you only the highest quality ingredients – so you can feel comfortable about what you’re putting in your body. All of our products are GMP certified.
Show More
7
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
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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
WeightWorld
3% OffFree Shipping
Why we love it
  • Enjoyable lemon flavoured chewables.
  • Promotes energy and immunity.
  • Gluten, dairy & GMO-free.
Main Highlights
  • 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.
Show More
9.2
Superb
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9.2
Superb
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
3% OffFree Shipping
Why we love it
  • Enjoyable lemon flavoured chewables.
  • Promotes energy and immunity.
  • Gluten, dairy & GMO-free.
Main Highlights
  • 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.
Show More
8
Berocca Boost Effervescent Tablets with Guarana, Caffeine and Vitamin B12, Also Contains Vitamin C and Magnesium, 1 Pack of 20-3 Weeks Supply
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Berocca Boost Effervescent Tablets with Guarana, Caffeine and Vitamin B12, Also Contains Vitamin C and Magnesium, 1 Pack of 20-3 Weeks Supply
Berocca
20% OffFree Shipping
Why we love it
  • Energizes for daily tasks.
  • Vital vitamins enhance alertness.
  • Boosts stamina effectively.
Main Highlights
  • Berocca Boost helps energise you
  • Berocca supports the release of positive energy so you can be at your best whatever daily challenges you’re facing
  • The formula also contains magnesium, zinc, calcium, vitamin C and all eight B vitamins, and helps release energy from your food, reduces tiredness and boosts stamina and mental alertness
  • The combination makes Berocca a good choice for when you need that extra boost of energy
  • It contains Caffeine and Guarana, to help you feel more awake and alert
Show More
9.1
Superb
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9.1
Superb
Berocca
Berocca Boost Effervescent Tablets with Guarana, Caffeine and Vitamin B12, Also Contains Vitamin C and Magnesium, 1 Pack of 20-3 Weeks Supply
20% OffFree Shipping
Why we love it
  • Energizes for daily tasks.
  • Vital vitamins enhance alertness.
  • Boosts stamina effectively.
Main Highlights
  • Berocca Boost helps energise you
  • Berocca supports the release of positive energy so you can be at your best whatever daily challenges you’re facing
  • The formula also contains magnesium, zinc, calcium, vitamin C and all eight B vitamins, and helps release energy from your food, reduces tiredness and boosts stamina and mental alertness
  • The combination makes Berocca a good choice for when you need that extra boost of energy
  • It contains Caffeine and Guarana, to help you feel more awake and alert
Show More
9
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)
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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
Free Shipping
Why we love it
  • Innovative dual-form B12 supply.
  • Effortless consumption, no aftertaste.
  • Sustainable and affordable nutrition.
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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8.9
Excellent
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8.9
Excellent
Nutrition Geeks
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)
Free Shipping
Why we love it
  • Innovative dual-form B12 supply.
  • Effortless consumption, no aftertaste.
  • Sustainable and affordable nutrition.
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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10
Vitamin B12 Tablets - British Made 365 Tablets by SMUG Supplements - High Strength 1000mcg Pills - Contributes to The Reduction of Fatigue and Tiredness - Suitable for Men and Women - Vegan Friendly
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Vitamin B12 Tablets - British Made 365 Tablets by SMUG Supplements - High Strength 1000mcg Pills - Contributes to The Reduction of Fatigue and Tiredness - Suitable for Men and Women - Vegan Friendly
SMUG Supplements
Free Shipping
Why we love it
  • Fights tiredness and fatigue.
  • Supports energy-yielding metabolism.
  • Easy to swallow tablets.
Main Highlights
  • ✅ VITAMIN B12 Tablets - Our Vitamin B12 tablets can help you to fight tiredness and fatigue. One of the most important vitamins for a normal and healthy energy-yielding metabolism is vitamin B12. These easy-to-swallow Vitamin B12 tablets are also known as cyanocobalamin, this vitamin is also essential for maintaining a healthy nervous system, psychological function and reducing tiredness and fatigue.
  • ✅ VITAMIN B12 GOODNESS - Be your best, most-energised self with our vitamin B12 complex capsules. If you have a healthy lifestyle but have been feeling more tired than usual, you may need a Vitamin B12 supplement in your life. Vitamin B12 is well known for supporting energy-yielding metabolism. If your Vitamin B12 levels drop, your energy levels can drop too, leaving you feeling unable to be your best for the day.
  • ✅ ESSENTIAL VITAMIN B12 Support - The B12 Vitamin can support numerous processes within your body. Vitamin B12 can support your red blood cells, your body needs vitamin B12 to manufacture red blood cells, allowing your body to provide oxygen to body tissues. Vitamin B12 can also support psychological function, ensuring that your memory is working at its best. Vitamin B12 can also help to keep your eyes, physical co-ordination and nervous system in general in good health.
  • ✅ FOR MEN AND WOMEN - Our Vitamin B12 tablets are designed for men and women to provide essential support and exceptional value. The easy to swallow tablets are an excellent alternative to Vitamin B12 capsules.
  • ✅ PURCHASE WITH CONFIDENCE - SMUG Supplements is a family run company based in North Devon. All of our tablets, capsules and powders are manufactured right here in the UK under high quality GMP standards and packaged with great care. Our Vitamin B12 tablets are dispatched in a resealable pouch and flat letterbox friendly packaging, unlike bottled Vitamin B12 capsules and tablets. We aim for 100% customer satisfaction! If you have any questions, please get in touch.
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8.8
Excellent
Product image 1
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8.8
Excellent
SMUG Supplements
Vitamin B12 Tablets - British Made 365 Tablets by SMUG Supplements - High Strength 1000mcg Pills - Contributes to The Reduction of Fatigue and Tiredness - Suitable for Men and Women - Vegan Friendly
Free Shipping
Why we love it
  • Fights tiredness and fatigue.
  • Supports energy-yielding metabolism.
  • Easy to swallow tablets.
Main Highlights
  • ✅ VITAMIN B12 Tablets - Our Vitamin B12 tablets can help you to fight tiredness and fatigue. One of the most important vitamins for a normal and healthy energy-yielding metabolism is vitamin B12. These easy-to-swallow Vitamin B12 tablets are also known as cyanocobalamin, this vitamin is also essential for maintaining a healthy nervous system, psychological function and reducing tiredness and fatigue.
  • ✅ VITAMIN B12 GOODNESS - Be your best, most-energised self with our vitamin B12 complex capsules. If you have a healthy lifestyle but have been feeling more tired than usual, you may need a Vitamin B12 supplement in your life. Vitamin B12 is well known for supporting energy-yielding metabolism. If your Vitamin B12 levels drop, your energy levels can drop too, leaving you feeling unable to be your best for the day.
  • ✅ ESSENTIAL VITAMIN B12 Support - The B12 Vitamin can support numerous processes within your body. Vitamin B12 can support your red blood cells, your body needs vitamin B12 to manufacture red blood cells, allowing your body to provide oxygen to body tissues. Vitamin B12 can also support psychological function, ensuring that your memory is working at its best. Vitamin B12 can also help to keep your eyes, physical co-ordination and nervous system in general in good health.
  • ✅ FOR MEN AND WOMEN - Our Vitamin B12 tablets are designed for men and women to provide essential support and exceptional value. The easy to swallow tablets are an excellent alternative to Vitamin B12 capsules.
  • ✅ PURCHASE WITH CONFIDENCE - SMUG Supplements is a family run company based in North Devon. All of our tablets, capsules and powders are manufactured right here in the UK under high quality GMP standards and packaged with great care. Our Vitamin B12 tablets are dispatched in a resealable pouch and flat letterbox friendly packaging, unlike bottled Vitamin B12 capsules and tablets. We aim for 100% customer satisfaction! If you have any questions, please get in touch.
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We scanned 950 products

We reviewed these offers relevant to the British Supplements Clean Vitamin B12 within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Purolabs, healthspan, Wild Nutrition, WeightWorld, Igennus Healthcare Nutrition, ALPHA01, Berocca, Nutrition Geeks, SMUG Supplements, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best British Supplements Clean Vitamin B12 in the market, we considered we took a deep dive into 4751 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: