10 bestSublingual Vitamin B 12 Supplementsof March 2026
112M consumers helped this year.
23% off
1
Vegan Vitamin B12 Supplement Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcobalamin & Adenosylcobalamin - Energy Support - UK VIT B12
Nutrition Geeks
9.8
10% off
2
Vitamin B12 Liquid Drops (3000 mcg) Made in UK by Nature Provides - Methylcobalamin + Adenosylcobalamin (50ml), High Strength, Bioactive, Vegan, Energy & Sleep Support, Sublingual, Like B12 injections
Nature Provides
9.6
54% off
3
Solgar Methylcobalamin (Vitamin B12) 1000 µg Nuggets, Pack of 30 - For Energy Support - Easy to Take, Dissolvable - Vegan
SOLGAR
9.3
19% off
4
Solgar Vitamin B12 1000 µg Sublingual Chewable Nuggets - Pack of 250 - Reduces Fatigue and Supports Energy Release - Vegan
SOLGAR
9.0
5% off
5
Vitamin B12 High Strength 1000mcg - 1+ Year Supply - 400 Chewable & Vegan Vitamin B12 Tablets - Sugar-Free Methylcobalamin - Vit B12 Supplement for Tiredness & Fatigue - Lemon Flavour - Made in The UK
WeightWorld
8.7
OtherUp to 10% off
Vitamin B12 High Strength 1000mcg, x180 Blackcurrant Flavoured Chewable Tablets (6 Month Supply) Vegan Sublingual Cyanocobalamin VIT B12 Supplement, Energy, Metabolism, Tiredness & Fatigue, UK Made
Vegetology Vitamin B12 Sublingual | 100mcg Fast-Acting B12 Vitamin Tablets | 60-Day Supply | Cruelty-Free Fermented Source | Vegan-Friendly | Boosts Energy & Supports Brain Function
Now Foods Methyl-B12, Methylcobalamin, 1000mcg, depot, one tablet every 2 days, 100 vegan Lozenges, Gluten Free, Vegetarian, Soy Free, Non-GMO
Higher Nature - Sublingual Vitamin B12 Powder - for Energy & Psychological Function - Vegetarian & Vegan - 30g Powder
10% off
6
Best Naturals Vitamin B-12 as Methylcobalamin (Methyl B12), 6000 mcg 120 Sublingual Tablets
Best Naturals
8.4
5% off
7
Vitamin B12 Tablets High Strength 1000mcg Sublingual Methylcobalamin, x120 Tablets (Tropical Berry Flavour) Active fast dissolving Vit B12 (4 Month Supply) Vegan Friendly Supplement - Royal Oak Health
Royal Oak Health
8.1
28% off
8
Super B12-Complex 1000mcg, Sublingual, Clean Label & Vegan, Methylcobalamin Vitamin B12, 180 Servings, High Absorption Sugar-Free Melts, 1-a-Day, by Igennus
Igennus Healthcare Nutrition
7.8
9
Jarrow Formulas, Methyl B12, 1000mcg, 2 Day Depot, Lemon Flavour, 100 vegan Chewable Tablets, Gluten Free, Vegetarian, Soy Free, GMO Free, Vitamin B12 supplement
Jarrow Formulas
7.5
5% off
10
Lindens Vitamin B12 1000mcg Cherry Flavour Sublingual Tablets - 100 Pack - for Red Blood Cell Formation and Fatigue Reduction - Fast Absorption - UK Manufacturer, Letterbox Friendly
Lindens
7.2
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