10 bestB 12 Supplementsof October 2026

112M consumers helped this year.

1

Vitamin B12 Tablets High Strength – 1000mcg Vegan B12 Supplement – 450 Pure Methylcobalamin Tablets (14+ Months Supply) – Tiredness and Fatigue Tablets – Immunity Supplements – GMP Approved

Vitamin B12 Tablets High Strength – 1000mcg Vegan B12 Supplement – 450 Pure Methylcobalamin Tablets (14+ Months Supply) – Tiredness and Fatigue Tablets – Immunity Supplements – GMP Approved

Vitamin B12 Tablets High Strength – 1000mcg Vegan B12 Supplement – 450 Pure Methylcobalamin Tablets (14+ Months Supply) – Tiredness and Fatigue Tablets – Immunity Supplements – GMP Approved

WeightWorld

10.0

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2

Vitamin B12 Liquid Drops (3000 mcg) Made in UK by Nature Provides - Methylcobalamin + Adenosylcobalamin (50ml), High Strength, Bioactive, Vegan, Energy & Sleep Support, Sublingual, Like B12 injections

Vitamin B12 Liquid Drops (3000 mcg) Made in UK by Nature Provides - Methylcobalamin + Adenosylcobalamin (50ml), High Strength, Bioactive, Vegan, Energy & Sleep Support, Sublingual, Like B12 injections

Vitamin B12 Liquid Drops (3000 mcg) Made in UK by Nature Provides - Methylcobalamin + Adenosylcobalamin (50ml), High Strength, Bioactive, Vegan, Energy & Sleep Support, Sublingual, Like B12 injections

Nature Provides

10.0

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3

Wellgard Vegan Vitamin B12 Gummies – High Strength B12 Supplement for Energy & Immunity, UK Formulated B12 Gummies

Wellgard Vegan Vitamin B12 Gummies – High Strength B12 Supplement for Energy & Immunity, UK Formulated B12 Gummies

Wellgard Vegan Vitamin B12 Gummies – High Strength B12 Supplement for Energy & Immunity, UK Formulated B12 Gummies

Wellgard

9.9

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19% off

4

Vitamin B Complex High Strength - 365 Vegan Tablets (1 Year Supply) - Blend of 8 B Vitamins & Vitamin C - One A Day - No Fillers - Folic Acid, Biotin, B1, B2, B3, B5, B6, Vitamin B12 Supplement

Vitamin B Complex High Strength - 365 Vegan Tablets (1 Year Supply) - Blend of 8 B Vitamins & Vitamin C - One A Day - No Fillers - Folic Acid, Biotin, B1, B2, B3, B5, B6, Vitamin B12 Supplement

Vitamin B Complex High Strength - 365 Vegan Tablets (1 Year Supply) - Blend of 8 B Vitamins & Vitamin C - One A Day - No Fillers - Folic Acid, Biotin, B1, B2, B3, B5, B6, Vitamin B12 Supplement

WeightWorld

9.7

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36% off

5

Vegan Vitamin B12 Supplement Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcobalamin & Adenosylcobalamin - Energy Support - UK VIT B12

Vegan Vitamin B12 Supplement Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcobalamin & Adenosylcobalamin - Energy Support - UK VIT B12

Vegan Vitamin B12 Supplement Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcobalamin & Adenosylcobalamin - Energy Support - UK VIT B12

Nutrition Geeks

9.6

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OtherRelated productsUp to 18% off

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

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

Vitamin B12 High Strength 1000mcg - 1+ Year Supply - 400 Chewable & Vegan Vitamin B12 Tablets - Sugar-Free Methylcobalamin - Vit B12 Supplement for Tiredness & Fatigue - Lemon Flavour - Made in The UK

Vitamin B12 High Strength 1000mcg - 1+ Year Supply - 400 Chewable & Vegan Vitamin B12 Tablets - Sugar-Free Methylcobalamin - Vit B12 Supplement for Tiredness & Fatigue - Lemon Flavour - Made in The UK

MAX Absorption, Vitamin B12 Sublingual Liquid Drops, 3000mcg Methylcobalamin Per Serving, 60 Servings, Non-GMO, Vegan Friendly

MAX Absorption, Vitamin B12 Sublingual Liquid Drops, 3000mcg Methylcobalamin Per Serving, 60 Servings, Non-GMO, Vegan Friendly

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

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

33% off

6

BetterYou Boost Vitamin B12 Daily Oral Spray, Pill-free Vitamin B12 Supplement for Energy Boost, 48-day Supply, Made in the UK, Natural Apricot Flavour, 25 ml (Pack of 1)

BetterYou Boost Vitamin B12 Daily Oral Spray, Pill-free Vitamin B12 Supplement for Energy Boost, 48-day Supply, Made in the UK, Natural Apricot Flavour, 25 ml (Pack of 1)

BetterYou Boost Vitamin B12 Daily Oral Spray, Pill-free Vitamin B12 Supplement for Energy Boost, 48-day Supply, Made in the UK, Natural Apricot Flavour, 25 ml (Pack of 1)

Better You

9.4

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29% off

7

Super B12-Complex 1000mcg, Sublingual, Clean Label & Vegan, Methylated Vitamin B12 Methylcobalamin, 180 Servings, High Absorption Sugar-Free Melts, 1-a-Day, by Igennus

Super B12-Complex 1000mcg, Sublingual, Clean Label & Vegan, Methylated Vitamin B12 Methylcobalamin, 180 Servings, High Absorption Sugar-Free Melts, 1-a-Day, by Igennus

Super B12-Complex 1000mcg, Sublingual, Clean Label & Vegan, Methylated Vitamin B12 Methylcobalamin, 180 Servings, High Absorption Sugar-Free Melts, 1-a-Day, by Igennus

Igennus Healthcare Nutrition

9.1

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41% off

8

Vitamin B12 1000mcg - 365 High Strength Vegan Tablets (1 Year Supply) - Max Strength B12 Supplement - Contributes to The Reduction of Tiredness and Fatigue - Made in The UK by Nutravita

Vitamin B12 1000mcg - 365 High Strength Vegan Tablets (1 Year Supply) - Max Strength B12 Supplement - Contributes to The Reduction of Tiredness and Fatigue - Made in The UK by Nutravita

Vitamin B12 1000mcg - 365 High Strength Vegan Tablets (1 Year Supply) - Max Strength B12 Supplement - Contributes to The Reduction of Tiredness and Fatigue - Made in The UK by Nutravita

Nutravita

8.8

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9

Nutroliq Vitamin B12 Liquid Drops - High-Strength 5000mcg Methylcobalamin Supplement - Energy Booster, Immune System Support, Better Concentration and Metabolism - Vegan & Vegetarian Formula - 60ml

Nutroliq Vitamin B12 Liquid Drops - High-Strength 5000mcg Methylcobalamin Supplement - Energy Booster, Immune System Support, Better Concentration and Metabolism - Vegan & Vegetarian Formula - 60ml

Nutroliq Vitamin B12 Liquid Drops - High-Strength 5000mcg Methylcobalamin Supplement - Energy Booster, Immune System Support, Better Concentration and Metabolism - Vegan & Vegetarian Formula - 60ml

Nutroliq Absorb Your Wellness Better

8.6

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10

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)

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)

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)

NEW LEAF PRODUCTS

8.3

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