Best Sublingual B12 Supplements Updated July 2025

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Best Sublingual B12 Supplements
2025 Buyer's GuideUpdated July 2025
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10.0

1

10.0

(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Ene...
Effectiveness
Energy boost
Feel good
Ease of use
Vitamin content
Value for money
Picked by 243 people this week!
Picked by 243 people this week!

10.0

1
(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Ene...
Effectiveness
Energy boost
Feel good
Ease of use
Vitamin content
Value for money

9.9

2

9.9

Why Not Natural Organic Vitamin B12 Liquid - Sublingual Extra Strength 60 x 5000 mcg Methylcobalamin Drops, Vegan, Maximize Abs...
Taste
Effectiveness
Energy level
Ease of use
Vitamin content
Value for money

9.9

2
Why Not Natural Organic Vitamin B12 Liquid - Sublingual Extra Strength 60 x 5000 mcg Methylcobalamin Drops, Vegan, Maximize Abs...
Taste
Effectiveness
Energy level
Ease of use
Vitamin content
Value for money

9.6

3

9.6

L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Suppo...
Effectiveness
Taste
Mood improver
Energy level
Value for money
Ease of use

9.6

3
L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Suppo...
Effectiveness
Taste
Mood improver
Energy level
Value for money
Ease of use

9.4

4

9.4

BioActive Vitamin B12 5000 mcg | Contains 3 BioActive Forms B12 Plus Methylfolate Cofactor - Methyl B12, Adenosyl B12 & Hydroxy...
Vitamin b12 content
Energy level
Effectiveness
Ease of use

9.4

4
BioActive Vitamin B12 5000 mcg | Contains 3 BioActive Forms B12 Plus Methylfolate Cofactor - Methyl B12, Adenosyl B12 & Hydroxy...
Vitamin b12 content
Energy level
Effectiveness
Ease of use

9.3

5

9.3

USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic |...
Effectiveness
Energy level
Vitamin content
Feel better
Ease of use

9.3

5
USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic |...
Effectiveness
Energy level
Vitamin content
Feel better
Ease of use

9.2

6

9.2

Global Healing Center - Vitamin B12 Sublingual 5000 MCG Organic Liquid Supplement, Methylcobalamin, Adenosylcobalamin, Hydroxo ...
Quality
Taste
B12 content
Energy boost
Feel good
Ease of use

9.2

6
Global Healing Center - Vitamin B12 Sublingual 5000 MCG Organic Liquid Supplement, Methylcobalamin, Adenosylcobalamin, Hydroxo ...
Quality
Taste
B12 content
Energy boost
Feel good
Ease of use

9.1

7

9.1

VITBOOST Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12 Liquid Methylcobalamin sublingua...
Taste
Energy boost
Effectiveness
Vitamin content
Ease of use
Feel good

9.1

7
VITBOOST Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12 Liquid Methylcobalamin sublingua...
Taste
Energy boost
Effectiveness
Vitamin content
Ease of use
Feel good

8.9

8

8.9

Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Vegetarian, Non-GMO & Gluten Free Supp...
Taste
Effectiveness
Dissolves quickly
Energy boost
B12 level
Ease of use

8.9

8
Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Vegetarian, Non-GMO & Gluten Free Supp...
Taste
Effectiveness
Dissolves quickly
Energy boost
B12 level
Ease of use

8.8

9

8.8

USDA Organic Vitamin B12 Sublingual Drops - 5000 mcg Liquid Vegan Methylcobalamin for Women & Men - Energy Boost, Focus & Mood,...
Effectiveness
Taste
Energy boost
Ease of use
B12 absorption
Organic content

8.8

9
USDA Organic Vitamin B12 Sublingual Drops - 5000 mcg Liquid Vegan Methylcobalamin for Women & Men - Energy Boost, Focus & Mood,...
Effectiveness
Taste
Energy boost
Ease of use
B12 absorption
Organic content

8.6

10

8.6

Horbaach Vitamin B12 Sublingual 1000 mcg | 400 Tablets | Methyl Supplement for Women and Men | Fast Dissolve Pills | Berry Flav...
Taste
Quality
Dissolves quickly
Value for money
Energy boost
Vitamin content

8.6

10
Horbaach Vitamin B12 Sublingual 1000 mcg | 400 Tablets | Methyl Supplement for Women and Men | Fast Dissolve Pills | Berry Flav...
Taste
Quality
Dissolves quickly
Value for money
Energy boost
Vitamin content

Our Top Choice

10.0

1

10.0

(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Ene...
Effectiveness
Energy boost
Feel good
Ease of use
Vitamin content
Value for money
Picked by 243 people this week!
Picked by 243 people this week!

10.0

1
(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Ene...
Effectiveness
Energy boost
Feel good
Ease of use
Vitamin content
Value for money