What is sublingual Vitamin B12?

Sublingual Vitamin B12 is a supplement that is placed under the tongue for absorption directly into the bloodstream.

Why choose sublingual Vitamin B12 over regular supplements?

Sublingual Vitamin B12 may have better absorption as it bypasses the digestive system.

How often should I take sublingual Vitamin B12?

Frequency varies by individual needs and specific product instructions.

Are there different forms of Vitamin B12 in sublingual supplements?

Yes, common forms include Methylcobalamin and Cyanocobalamin.

Can anyone use sublingual Vitamin B12?

Yes, but individuals with certain health conditions should check with a healthcare provider first.

Updated: April, 2026

Best sublingual vitamin b12s

Save up to 48% Off

1

Solgar

9.9

Exceptional

Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy Nervous System - Promotes Cardiovascular Health - Vitamin B - Non-GMO, Gluten Free - 250 Servings

Why we love it

Supports energy and nervous system health.

Convenient sublingual dosage for fast absorption.

Non-GMO, Kosher, and gluten-free for dietary needs.

Main highlights

Energy and Nervous System Support
Energy Support Vitamin B12 supports energy metabolism and promotes a healthy nervous system. It also supports heart health by promoting healthy homocysteine levels.

Ideal for Vegans and Vegetarians
Solgar Vitamin B12 nuggets are non-GMO, kosher, gluten-free, and suitable for vegans. They provide an essential nutrient often lacking in plant-based diets.

Easy Absorption and Convenience
Customers praise the sublingual form for its fast and effective absorption, as well as the mild cherry flavor and ease of use.

More info
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Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
2

Solgar

9.8

Exceptional

Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy Nervous System - Promotes Cardiovascular Health - Vitamin B - Non-GMO, Gluten Free - 250 Servings

Why we love it

Supports energy and nervous system health.

Convenient sublingual dosage for fast absorption.

Non-GMO, Kosher, and gluten-free for dietary needs.

Main highlights

Energy and Nervous System Support
Energy Support Vitamin B12 supports energy metabolism and promotes a healthy nervous system. It also supports heart health by promoting healthy homocysteine levels.

Ideal for Vegans and Vegetarians
Solgar Vitamin B12 nuggets are non-GMO, kosher, gluten-free, and suitable for vegans. They provide an essential nutrient often lacking in plant-based diets.

Easy Absorption and Convenience
Customers praise the sublingual form for its fast and effective absorption, as well as the mild cherry flavor and ease of use.

More info
3

Nature Made

9.5

Excellent

Nature Made Vitamin B12 1000 mcg, Easy to Take Vitamin B12 Sublingual Tablets for Energy Metabolism Support, 150 Sugar Free Fast Dissolve Tablets, 150 Day Supply

12% Off

Why we love it

Supports energy metabolism efficiently.

Ideal for vegetarians and vegans.

Quick-dissolving and easy to take.

Main highlights

Energy Metabolism Support
Nature Made Vitamin B12 helps convert food into energy for all-day support.

Ideal for Vegetarians Vegans
Essential for those who might lack B12 in their diet.

Fast Dissolving Convenience
Customers appreciate the quick-dissolving nature of these sublingual lozenges.

More info
4

Nature Made

9.2

Excellent

Nature Made Vitamin B12 1000 mcg, Easy to Take Vitamin B12 Sublingual Tablets for Energy Metabolism Support, 150 Sugar Free Fast Dissolve Tablets, 150 Day Supply

16% Off

Why we love it

Supports energy metabolism efficiently.

Ideal for vegetarians and vegans.

Quick-dissolving and easy to take.

Main highlights

Energy Metabolism Support
Nature Made Vitamin B12 helps convert food into energy for all-day support.

Ideal for Vegetarians Vegans
Essential for those who might lack B12 in their diet.

Fast Dissolving Convenience
Customers appreciate the quick-dissolving nature of these sublingual lozenges.

More info
5

Horbäach

9.1

Excellent

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

15% Off

Why we love it

Delicious natural berry flavor.

Quick dissolve for easy intake.

Non-GMO and gluten-free.

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.

More info
6

Horbäach

9.0

Excellent

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

15% Off

Why we love it

Delicious natural berry flavor.

Quick dissolve for easy intake.

Non-GMO and gluten-free.

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.

More info
7

EZ Melts

8.9

Very Good

EZ Melts Dissolvable B12 2,500 mcg - Vitamin B12 for Energy & Immune Support - Non-GMO, Vegan & Gluten-Free - Red Cherry - 90 Sublingual Tablets (90 Servings)

Why we love it

Supports energy and mental clarity.

Easy to take, dissolves quickly.

Tasty and sugar-free.

Main highlights

Vegan B12 Benefits
Supports immune function, mental clarity, and energy conversion with methylcobalamin.

Convenient On-the-Go Use
Dissolvable tablets ideal for busy lifestyles and easy daily routines.

Pleasant Fruity Taste
Customers praise the delicious cherry flavor and quick dissolve.

More info
8

EZ Melts

8.8

Very Good

EZ Melts Dissolvable B12 2,500 mcg - Vitamin B12 for Energy & Immune Support - Non-GMO, Vegan & Gluten-Free - Red Cherry - 90 Sublingual Tablets (90 Servings)

Why we love it

Supports energy and mental clarity.

Easy to take, dissolves quickly.

Tasty and sugar-free.

Main highlights

Vegan B12 Benefits
Supports immune function, mental clarity, and energy conversion with methylcobalamin.

Convenient On-the-Go Use
Dissolvable tablets ideal for busy lifestyles and easy daily routines.

Pleasant Fruity Taste
Customers praise the delicious cherry flavor and quick dissolve.

More info
9

Nature's Bounty

8.5

Good

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

45% Off

Why we love it

Enhances energy metabolism effectively.

Supports heart and nervous system health.

Quick dissolve for easy consumption.

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.

More info
10

Nature's Bounty

8.2

Good

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

48% Off

Why we love it

Enhances energy metabolism effectively.

Supports heart and nervous system health.

Quick dissolve for easy consumption.

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.

More info

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Frequently Asked Questions

What is sublingual Vitamin B12?
Sublingual Vitamin B12 is a supplement that is placed under the tongue for absorption directly into the bloodstream.

Why choose sublingual Vitamin B12 over regular supplements?
Sublingual Vitamin B12 may have better absorption as it bypasses the digestive system.

How often should I take sublingual Vitamin B12?
Frequency varies by individual needs and specific product instructions.

Are there different forms of Vitamin B12 in sublingual supplements?
Yes, common forms include Methylcobalamin and Cyanocobalamin.

Can anyone use sublingual Vitamin B12?
Yes, but individuals with certain health conditions should check with a healthcare provider first.

You can help us improve our product reviews by providing us with your feedback. Please share your thoughts in the section below.

Best sublingual vitamin b12s

9.9

Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy Nervous System - Promotes Cardiovascular Health - Vitamin B - Non-GMO, Gluten Free - 250 Servings

Why we love it

Main highlights

How do we rank?

How do we rank?

Analyzing top stores

How do we rank?

9.8

Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy Nervous System - Promotes Cardiovascular Health - Vitamin B - Non-GMO, Gluten Free - 250 Servings

Why we love it

Main highlights

9.5

Nature Made Vitamin B12 1000 mcg, Easy to Take Vitamin B12 Sublingual Tablets for Energy Metabolism Support, 150 Sugar Free Fast Dissolve Tablets, 150 Day Supply

Why we love it

Main highlights

9.2

Nature Made Vitamin B12 1000 mcg, Easy to Take Vitamin B12 Sublingual Tablets for Energy Metabolism Support, 150 Sugar Free Fast Dissolve Tablets, 150 Day Supply

Why we love it

Main highlights

9.1

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

Why we love it

Main highlights

9.0

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

Why we love it

Main highlights

8.9

EZ Melts Dissolvable B12 2,500 mcg - Vitamin B12 for Energy & Immune Support - Non-GMO, Vegan & Gluten-Free - Red Cherry - 90 Sublingual Tablets (90 Servings)

Why we love it

Main highlights

8.8

EZ Melts Dissolvable B12 2,500 mcg - Vitamin B12 for Energy & Immune Support - Non-GMO, Vegan & Gluten-Free - Red Cherry - 90 Sublingual Tablets (90 Servings)

Why we love it

Main highlights

8.5

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

Why we love it

Main highlights

8.2

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

Why we love it

Main highlights

Frequently Asked Questions

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