July 4, 2025

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10 Best b12 sublingual supplements of 2025

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1

NUTRAHARMONY
USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic | B3 Niacinamide - B Complex Liquid Drops, Made in USA Supplement, 2fl oz
Main highlights

Organic Energy Boost
USDA Organic B-Complex provides energy, brain, heart, and immune support with vitamins B1, B2, B3, B5, B6, B7, B9, B12.

Daily Vitality Support
Ideal for individuals seeking enhanced energy and mental focus in a convenient liquid form.

Customer Satisfaction
Users praise its energizing effect and organic formulation.
9.8

Exceptional

Our Rating
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Value for Money

2

NUSAVA
(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Energy, Brain, and Heart Support with 27,200 mcg, Raspberry, 80 Servings
Main highlights

High Potency Vitamin B12 Complex
Contains 5000mcg B12, B6, B1, Niacin, Folic Acid for overall wellness.

Ideal for Energy and Brain Support
Perfect for boosting energy, brain function, and heart health.

Pleasant Flavor Praised by Customers
Customers appreciate the pleasant taste, enhancing user experience.
9.6

Exceptional

Our Rating
3

EZ Melts
EZ Melts B12 Sublingual Vitamin 2,500 mcg, Methylcobalamin, Sugar-Free, 3-Month Supply
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.
9.5

Excellent

Our Rating

9.9
simple to consume

9.9
Simple to use

9.9
Absorbency
4

Nature's Bounty
Nature's Bounty Vitamin B12 5000 Mcg Sublingual Liquid, Cardiovascular Health & Cellular Energy Support, 2 Fl Oz (1 Count)

45% Off
Main highlights

Energy and Heart Support
Nature's Bounty Vitamin B-12 supports energy metabolism and heart health, converting food into cellular energy and maintaining healthy nerve cells.

Convenient Sublingual Use
Ideal for those seeking an easy, tasty way to boost B-12 levels with a daily sublingual liquid.

Great Taste Praised
Customers frequently commend the delicious, natural berry flavor of this liquid vitamin.
9.4

Excellent

Our Rating

9.7
simple to consume

9.5
Absorbency

9.3
worth the money
5

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

15% Off
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.
9.2

Excellent

Our Rating

9.9
Simple to use

9.9
simple to consume

9.7
Absorbency
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6

Horbäach
Horbäach B12 Vitamin 5000 mcg | 120 Tablets | as 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.
9.0

Excellent

Our Rating

9.9
simple to consume

9.7
Absorbency

9.3
worth the money
7

Nature Made
Nature Made Vitamin B12 3000 mcg, Easy to Take Sublingual B12 for Energy Metabolism Support, 40 Sugar Free Fast Dissolve Tablets, 40 Day Supply

33% Off
Main highlights

Key Features and Benefits
Fast-dissolving, sugar-free Vitamin B12 tablets support energy metabolism, brain function, and red blood cell formation. USP Verified for purity and potency.

Ideal Use Cases
Perfect for those with B12 deficiencies, experiencing fatigue, or seeking mood and cognitive support. Easy-to-take under the tongue for fast absorption.

Customer Reviews Highlight
Users commonly praise its effectiveness in boosting energy levels and the convenient, fast-dissolving form that makes daily intake hassle-free.
8.7

Very Good

Our Rating

9.9
simple to consume

9.7
Flavor

9.5
worth the money
8

Horbäach
Horbaach Vitamin B12 Sublingual 1000 mcg | 400 Tablets | Methyl Supplement for Women and Men | Fast Dissolve Pills | Berry Flavor | Vegan, Non-GMO, and Gluten Free

15% Off
Main highlights

Highly Absorbable Sublingual Tablets
Delivers 1,000 mcg of Vitamin B-12 in a fast-dissolving, sublingual form for quick absorption.

Ideal for Quick Energy Boosts
Perfect for adults seeking a convenient, on-the-go vitamin B-12 supplement to enhance energy levels.

Pleasant Natural Berry Flavor
Praised for its great-tasting natural berry flavor, making it enjoyable to take daily.
8.6

Very Good

Our Rating

9.5
simple to consume

9.3
worth the money

9.3
Absorbency
9

VITBOOST
VITBOOST Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12 Liquid Methylcobalamin sublingual Supplement | Designed to Maximize Absorption & Energy | Gluten Free
Main highlights

Energy and Focus Booster
VitBoost Vegan Liquid B-12 promotes energy, enhances focus, and supports cognitive function with its highly absorbable methylcobalamin formula.

Ideal for Low B-12 Levels
Perfect for individuals needing a convenient, effective boost in B-12 levels to improve energy and mood.

Highly Praised Flavor and Absorption
Customers love the raspberry flavor and quick absorption, noting increased energy and mental clarity.
8.4

Good

Our Rating

9.9
simple to consume

9.9
Simple to use

9.9
worth the money
10

Superior Source

Superior Source No Shot Methylcobalamin B-12 1,000 mcg - Vitamin B-12 to Support Energy Production, Brain Health & Overall Wellness - Sublingual Tablets for Rapid Absorption - 60 Dissolving Tablets

12% Off
8.3

Good

Our Rating

9.9
Simple to use

9.9
simple to consume

9.5
worth the money

10 Best b12 sublingual supplements of 2025

1

USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic | B3 Niacinamide - B Complex Liquid Drops, Made in USA Supplement, 2fl oz

How do we rank?

How do we rank?

Analyzing top stores

2

(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Energy, Brain, and Heart Support with 27,200 mcg, Raspberry, 80 Servings

3

EZ Melts B12 Sublingual Vitamin 2,500 mcg, Methylcobalamin, Sugar-Free, 3-Month Supply

9.9

9.9

9.9

4

Nature's Bounty Vitamin B12 5000 Mcg Sublingual Liquid, Cardiovascular Health & Cellular Energy Support, 2 Fl Oz (1 Count)

9.7

9.5

9.3

5

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

9.9

9.9

9.7

6

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

9.9

9.7

9.3

7

Nature Made Vitamin B12 3000 mcg, Easy to Take Sublingual B12 for Energy Metabolism Support, 40 Sugar Free Fast Dissolve Tablets, 40 Day Supply

9.9

9.7

9.5

8

Horbaach Vitamin B12 Sublingual 1000 mcg | 400 Tablets | Methyl Supplement for Women and Men | Fast Dissolve Pills | Berry Flavor | Vegan, Non-GMO, and Gluten Free

9.5

9.3

9.3

9

VITBOOST Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12 Liquid Methylcobalamin sublingual Supplement | Designed to Maximize Absorption & Energy | Gluten Free

9.9

9.9

9.9

10

Superior Source No Shot Methylcobalamin B-12 1,000 mcg - Vitamin B-12 to Support Energy Production, Brain Health & Overall Wellness - Sublingual Tablets for Rapid Absorption - 60 Dissolving Tablets

9.9

9.9

9.5

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