Updated: 04 Apr 2026

10 Best vitamin b12 supplements of 2026

Explore up to 53% Off

Updated: 04 Apr 2026

#1

Best Choice

THORNE Vitamin B12 - as Methylcobalamin - Supports Heart and Nerve Health, Blood Cell Function, Healthy Sleep, and Methylation - Gluten-Free, Soy-Free, Dairy-Free - 60 Capsules

9.6

THORNE

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Sleep: Helps maintain normal circadian rhythms to support restful sleep*

Methyl-B12: A form of vitamin B12 that is more readily used by the body*

Heart & Nerves: Supports heart health and nerve function*
#2

Best Value

NOW Supplements, Methyl B-12 5000mcg,Methylcobalamin, Hypoallergenic, 90 Veg Capsules

9.4

NOW

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Methylcobalamin

Hypoallergenic

Essential for Energy Production*
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#3

Swisse Ultiboost High Strength Vitamin B12 - Supports Energy Production - 60 Tablets

9.1

Swisse

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Supports mental clarity and focus

Maintains energy production and red blood cell production

1,000 micrograms of vitamin B12
#4

Swisse Ultiboost High Strength Vitamin B12 - Supports Energy Production - 60 Tablets

8.8

Swisse

-10%

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Supports mental clarity and focus

Maintains energy production and red blood cell production

1,000 micrograms of vitamin B12

-10%
#5

Nature's Own Vitamin B12 1000mcg Tablets 150 - Vitamin B Supports Energy Levels, Mental, Nervous System Function - Blood Cell Production - Relieves Fatigue, Maintains Vitamin B12 Within Normal Levels

8.7

Nature's Own

-53%

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SUPPORTS ENERGY LEVELS & COGNITIVE FUNCTION: Relieves tiredness; supports healthy nervous system function

ASSISTS METABOLISM: Aids the body with metabolizing dietary fats, carbohydrates, and proteins

ASSISTS HEALTHY RED BLOOD CELL PRODUCTION: helps the body produce healthy red blood cells

-53%
#6

Nature's Own Vitamin B12 1000mcg Tablets 60 - Vitamin B Supports Energy Levels, Mental, Nervous System Function - Blood Cell Production - Relieves Fatigue, Maintains Vitamin B12 Within Normal Levels

8.6

Nature's Own

-50%

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SUPPORTS ENERGY LEVELS and COGNITIVE FUNCTION: Relieves tiredness; supports healthy nervous system function

ASSISTS METABOLISM: Aids the body with metabolising dietary fats, carbohydrates, and proteins

ASSISTS HEALTHY RED BLOOD CELL PRODUCTION: helps the body produce healthy red blood cells

-50%
#7

Australian NaturalCare - Everyday Health - 1000mcg Activated B12 Tablets (90 Count)

8.3

Australian NaturalCare

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Product Type: Health Personal Care

Package Quantity: 1

Assists healthy red blood cell production and supports cognitive function.
#8

Australian NaturalCare - Everyday Health - 1000mcg Activated B12 Tablets (90 Count)

8.0

Australian NaturalCare

-10%

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Main highlights

Product Type: Health Personal Care

Package Quantity: 1

Assists healthy red blood cell production and supports cognitive function.

-10%
#9

Healthy Care Vitamin B12 - Boosts Energy & Supports Heart Health - Improves Mood - Premium Quality Dietary Supplement - 1000 mcg - 60 Tablets

7.9

Healthy Care

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Premium daily supplement: Healthy Care vitamin B12 1000mcg - 60 Tablets provide a potent dose of vitamin B12 to support daily health. Each tablet offers 1000mcg in a clean, allergen-free formula, enhancing energy and overall well-being.

Convenient tablet form: Delivered in an easy-to-take tablet form, these supplements offer a hassle-free way to incorporate essential nutrients into your daily routine. The tablet format ensures precise dosing and provides a practical solution for on-the-go health management.

Comprehensive health benefits: This vitamin B12 tablet enhances energy levels, crucial for those leading active lifestyles or managing busy schedules. It supports heart health and the proper function of the cardiovascular system while also helping to maintain healthy blood vessels. Additionally, it's known to improve mood and overall well being, providing relief from tiredness and fatigue.
#10

Healthy Care Vitamin B12 - Boosts Energy & Supports Heart Health - Improves Mood - Premium Quality Dietary Supplement - 1000 mcg - 60 Tablets

7.8

Healthy Care

-10%

Read more

Main highlights

Premium daily supplement: Healthy Care vitamin B12 1000mcg - 60 Tablets provide a potent dose of vitamin B12 to support daily health. Each tablet offers 1000mcg in a clean, allergen-free formula, enhancing energy and overall well-being.

Convenient tablet form: Delivered in an easy-to-take tablet form, these supplements offer a hassle-free way to incorporate essential nutrients into your daily routine. The tablet format ensures precise dosing and provides a practical solution for on-the-go health management.

Comprehensive health benefits: This vitamin B12 tablet enhances energy levels, crucial for those leading active lifestyles or managing busy schedules. It supports heart health and the proper function of the cardiovascular system while also helping to maintain healthy blood vessels. Additionally, it's known to improve mood and overall well being, providing relief from tiredness and fatigue.

-10%

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10 Best vitamin b12 supplements of 2026

THORNE Vitamin B12 - as Methylcobalamin - Supports Heart and Nerve Health, Blood Cell Function, Healthy Sleep, and Methylation - Gluten-Free, Soy-Free, Dairy-Free - 60 Capsules

9.6

Main highlights

NOW Supplements, Methyl B-12 5000mcg,Methylcobalamin, Hypoallergenic, 90 Veg Capsules

9.4

Main highlights

Swisse Ultiboost High Strength Vitamin B12 - Supports Energy Production - 60 Tablets

9.1

Main highlights

Swisse Ultiboost High Strength Vitamin B12 - Supports Energy Production - 60 Tablets

8.8

Main highlights

Nature's Own Vitamin B12 1000mcg Tablets 150 - Vitamin B Supports Energy Levels, Mental, Nervous System Function - Blood Cell Production - Relieves Fatigue, Maintains Vitamin B12 Within Normal Levels

8.7

Main highlights

Nature's Own Vitamin B12 1000mcg Tablets 60 - Vitamin B Supports Energy Levels, Mental, Nervous System Function - Blood Cell Production - Relieves Fatigue, Maintains Vitamin B12 Within Normal Levels

8.6

Main highlights

Australian NaturalCare - Everyday Health - 1000mcg Activated B12 Tablets (90 Count)

8.3

Main highlights

Australian NaturalCare - Everyday Health - 1000mcg Activated B12 Tablets (90 Count)

8.0

Main highlights

Healthy Care Vitamin B12 - Boosts Energy & Supports Heart Health - Improves Mood - Premium Quality Dietary Supplement - 1000 mcg - 60 Tablets

7.9

Main highlights

Healthy Care Vitamin B12 - Boosts Energy & Supports Heart Health - Improves Mood - Premium Quality Dietary Supplement - 1000 mcg - 60 Tablets

7.8

Main highlights

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