July 18, 2025

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10 Best vitamin b12 supplements of 2025

Save up to 58% off

Best Choice

1

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

Supports Heart and Nerve Health
Methyl-B12 form supports heart health, nerve function, and methylation.

Ideal for Vegetarians and Vegans
Perfect for those with B12 deficiency due to diet.

Improved Energy Levels
Customers praise enhanced energy and focus after use.
9.9

Exceptional

Our Rating

9.9
simple to consume

9.9
Absorbency

9.5
Flavor
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Nutricost
Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement
Main highlights

High Potency B12 Supplement
Offers 2,000mcg of Vitamin B12 Methylcobalamin per capsule, supporting energy and metabolism.

Ideal for Vegetarians and Health-Conscious
Vegetarian-friendly, non-GMO, gluten-free formula made in a GMP compliant facility.

Easy to Swallow Capsules
Customers appreciate the ease of taking these capsules daily for energy without additives.
Key specs
- Form:Capsules
- Target:N/A
- Certifications:Non-GMO, Gluten Free
- Dosage:2,000mcg
- Quantity:240 Capsules
9.8

Exceptional

Our Rating

9.9
quality of ingredients

9.7
worth the money

9.5
simple to consume
3

Nature's Bounty
Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

53% Off
Main highlights

Supports Cellular Energy and Cardiovascular Health
Nature's Bounty B-12 vitamins aid in energy conversion and support cardiovascular health.

Ideal for Energy Boost and Nerve Health
Recommended for those needing a boost in energy and maintaining healthy nerves.

Highly Praised for Freshness and Value
Customers appreciate the product's freshness, reasonable price, and effectiveness in boosting energy.
Key specs
- Form:Coated tablets
- Target:Cellular energy health
- Certifications:N/A
- Dosage:N/A
- Quantity:N/A
9.5

Excellent

Our Rating

9.5
simple to consume

9.5
worth the money

9.3
Flavor
4

Nature Made
Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply

58% Off
Main highlights

Energy Metabolism Support
Nature Made Vitamin B12 1000 mcg Softgels support energy metabolism and brain cell function, reducing fatigue and enhancing mood.

Daily Convenience and Longevity
Ideal for daily use with one softgel per day providing a 150-day supply, perfect for long-term supplementation.

Perfect Dosage and Size
Customers praise the effective 1000 mcg dosage and small, easy-to-swallow softgel size.
Key specs
- Form:Softgels
- Target:Energy metabolism support
- Certifications:USP Verified
- Dosage:1000 mcg
- Quantity:150 count
9.4

Excellent

Our Rating

9.9
simple to consume

9.5
Flavor

9.5
worth the money
5

Amazon Basics
Amazon Basics Vitamin B12 3000 mcg Gummies, Normal Energy Production and Metabolism, Immune System Support, Raspberry, 100 Count (2 per serving) (Previously Solimo)
Main highlights

Energy and Metabolism Support
Supports energy production by converting food to fuel and promotes energy metabolism.

Ideal for Vegan Diets
Soft pectin-based vegan gummy, gluten-free, no dairy, soy, or egg.

Easy and Tasty
Gummies are soft, small, easy to chew, and have a pleasant raspberry flavor.
9.3

Excellent

Our Rating

9.9
Absorbency

9.3
simple to consume

9.1
Gentle
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6

Nature Made
Nature Made Vitamin B12 1000 mcg, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply

48% Off
Main highlights

Energy Metabolism Support
Nature Made Vitamin B12 helps convert food into usable energy.

Daily Health Support
Ideal for maintaining energy and mood health with daily use.

Trusted Quality
Customers praise its effectiveness and easy-to-swallow design.
9.2

Excellent

Our Rating

9.5
simple to consume

9.5
worth the money

9.5
Absorbency
7

Horbäach
Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Vegetarian, Non-GMO & Gluten Free Supplement

14% Off
Main highlights

Powerful B12 Supplement
Provides 5,000 mcg of Vitamin B-12 as Methylcobalamin.

Ideal for Energy Boost
Perfect for those seeking increased energy and vitality.

Quick Dissolve Feature
Highly praised for fast melting and pleasant taste.
Key specs
- Form:Fast dissolve tablets
- Target:Essential Vitamin
- Certifications:Laboratory Tested
- Dosage:5,000 mcg
- Quantity:N/A
9.1

Excellent

Our Rating

9.9
simple to consume

9.7
Absorbency

9.3
worth the money
8

Nature's Bounty
Nature's Bounty Vitamin B12 2500 mcg, Cellular Energy Support, for Energy Metabolism, Heart & Nervous System Health, 75 Quick Dissolve Tablets

45% Off
Main highlights

Energy Metabolism Support
Nature's Bounty Vitamin B-12 aids in converting food into cellular energy.

Ideal for Cardiovascular Health
Perfect for supporting cardiovascular and circulatory system health.

Fast Dissolving Tablets
Customers appreciate the good taste and quick dissolving feature.
8.9

Very Good

Our Rating

9.7
simple to consume

9.7
worth the money

9.5
Flavor
9

Nature Made
Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support, 60 Softgels, 60 Day Supply

28% Off
Main highlights

Energy Metabolism Support
Nature Made Vitamin B12 helps convert food into energy for your body.

Ideal for Vegetarians
Perfect supplement for vegetarians needing B12 for energy and health.

Easy to Swallow
Customers appreciate the easy-to-swallow softgel format.
Key specs
- Form:Softgels
- Target:Energy metabolism support
- Certifications:USP Verified
- Dosage:5000 mcg
- Quantity:60 count
8.6

Very Good

Our Rating

9.7
simple to consume

9.5
Flavor

9.3
worth the money
10

Nature's Bounty
Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, 100 Quick Dissolve Tablets
Main highlights

Energy Metabolism Support
Nature's Bounty B-12 helps convert food into energy, supporting overall energy metabolism.

Ideal for Vegetarians
Suitable for vegetarians, non-GMO, gluten-free, and sugar-free formula.

Quick Dissolve Convenience
Praised for quick dissolve tablets, making it easy to consume.
8.4

Good

Our Rating

9.9
simple to consume

9.7
Flavor

9.5
worth the money

10 Best vitamin b12 supplements of 2025

1

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

9.9

9.9

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement

9.9

9.7

9.5

3

Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

9.5

9.5

9.3

4

Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply

9.9

9.5

9.5

5

Amazon Basics Vitamin B12 3000 mcg Gummies, Normal Energy Production and Metabolism, Immune System Support, Raspberry, 100 Count (2 per serving) (Previously Solimo)

9.9

9.3

9.1

6

Nature Made Vitamin B12 1000 mcg, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply

9.5

9.5

9.5

7

Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Vegetarian, Non-GMO & Gluten Free Supplement

9.9

9.7

9.3

8

Nature's Bounty Vitamin B12 2500 mcg, Cellular Energy Support, for Energy Metabolism, Heart & Nervous System Health, 75 Quick Dissolve Tablets

9.7

9.7

9.5

9

Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support, 60 Softgels, 60 Day Supply

9.7

9.5

9.3

10

Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, 100 Quick Dissolve Tablets

9.9

9.7

9.5

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