Vitamin B12 is one of the most critical nutrients for anyone following a plant-based diet. Since B12 is found almost exclusively in animal products, vegans need a reliable supplement to support energy metabolism, nerve function, red blood cell formation, and brain health. The best vegan B12 supplements use methylcobalamin or cyanocobalamin in formats that maximize absorption without any animal-derived ingredients.
Quick Comparison
Product
B12 Form
Dosage
Format
Best For
Rating
Lunakai Vegan Energy Gummies
Cyanocobalamin
3,000 mcg
Gummies
Best Overall
4.8
DEVA Vegan B12 Sublingual
Methylcobalamin
1,000 mcg
Sublingual Tablets
Best Value
4.7
NATURELO Vegan B12
Methylcobalamin
1,000 mcg
Capsules
Best with Spirulina
4.7
Vitamin B12 Liquid Drops
Methylcobalamin
5,000 mcg
Liquid Drops
Best Liquid
4.6
NOW Foods B12 Lozenges
Methylcobalamin
5,000 mcg
Lozenges
Most Potent
4.7
PlantFusion Vegan B12
Cyanocobalamin
500 mcg
Tablets
Best Plant-Sourced
4.5
EZ Melts B12
Methylcobalamin
2,500 mcg
Dissolvable Tablets
Best Dissolvable
4.6
1. Lunakai Vegan Energy Gummies – Best Overall
Sale
Lunakai USA Made Vegan Energy Gummies – Daily Energy Supplements – 3000mcg Vitamin B12 Gummies for Women & Men – for Home or On‑The‑Go Use, 60ct
Boost Your Daily Energy Naturally – These B 12 energy gummies are formulated to help support energy levels, making them a great choice for those looking to stay active and focused throughout the day.
High-Potency Vitamin B 12 for Metabolism Support – Each serving contains 3000 mcg of methylcobalamin B12, a bioavailable form of vitamin b 12 known to help maintain normal metabolic function.
Tasty & Convenient On-the-Go Energy Support – Enjoy the benefits of an energy supplement without pills or messy powders. These b12 chewables for adults are easy to take anytime, anywhere.
Made for Women & Men Seeking Energy & Focus – Designed to help fight occasional tiredness, our b12 vitamins for women and b12 vitamins for men support cognitive function and clarity.
Vegan, Gluten-Free & Made with Natural Ingredients – Our vitamin b12 gummies are made without gelatin, gluten, or artificial additives, ensuring a clean formula suitable for all lifestyles.
A tasty, high-dose vegan B12 gummy that doubles as an energy support supplement with a well-rounded vitamin blend.
Lunakai’s Vegan Energy Gummies deliver 3,000 mcg of vitamin B12 per serving alongside complementary B vitamins for comprehensive energy metabolism support. These gummies are made in the USA, certified vegan, and free from gelatin, artificial colors, and common allergens. The chewable format makes daily supplementation effortless, especially for those who dislike swallowing pills.
Pros:
High-dose 3,000 mcg B12 per serving
Delicious gummy format with no animal ingredients
USA-manufactured with GMP certification
Cons:
Contains added sugars for flavor
Higher cost per serving than tablets
Best for: Vegans who want a convenient, great-tasting daily B12 supplement with energy support
2. DEVA Vegan B12 Sublingual – Best Value
DEVA Vegan Vitamin B12 Fast Dissolve Supplement – Once-Per-Day Complex with 1000 Mcg Methylcobalamin B12, Folic Acid, B6 – Lemon Flavor – 90 Dissolvable Tablets,
B12, is not significantly found in plant foods. Deva Vegan B12 supplements are available in the more bioavailable form of Methylcobalamin and provide 1000 mcg each.
EASY-TO-TAKE LOZENGE TABLETS – B12 Deva is a small, fast disintegrating tablet that dissolves in the mouth before swallowing. Tablets are pleasant tasting and can also be chewed if desired, so people who have difficulty swallowing pills can take it easily.
TAILORED FOR VEGANS & VEGETARIANS – This B12 supplement is suitable for vegans and vegetarians. It does not contain any milk, egg, fish, crustacean shellfish, tree nuts, wheat, peanuts.
100% CUSTOMER SATISFACTION – If, for any reason, you’re unhappy with our vegan vitamins, let us know anytime so we can provide a full purchase refund or replacement–no questions asked.
A trusted vegan brand delivering fast-dissolving methylcobalamin tablets registered with The Vegan Society.
DEVA has been a go-to in the vegan supplement space for years. Each sublingual tablet provides 1,000 mcg of methylcobalamin — the bioactive form of B12 that requires no conversion by the body. The tablets also include folic acid and vitamin B6 for complementary support. They dissolve quickly under the tongue in about 30 seconds, bypassing the digestive system for enhanced absorption. With 90 tablets per bottle, this is one of the most affordable vegan B12 options available.
Pros:
Registered with The Vegan Society — fully certified vegan
Fast-dissolving sublingual format for better absorption
Excellent value at under $0.15 per serving
Cons:
Lemon flavor may not appeal to everyone
Lower dose may not suit those with severe deficiency
Best for: Budget-conscious vegans looking for a reliable, certified vegan B12 supplement
3. NATURELO Vegan B12 – Best with Spirulina
NATURELO Vitamin B Complex,120 Capsules, Vegan, CoQ10, Methyl Folate, Biotin, Fruit & Veg Blend, Supports Energy and Healthy Stress Response, Super B Complex Vitamins for Women and Men
Complete B Complex: All 8 B vitamins, including thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), biotin (B7), folate (B9), B6 and B12, with important co-nutrients like choline, inositol, and PABA, plus CoQ10
Potent & Bioactive: High potency methylated b complex multivitamin with active MTHFR-friendly Folate (5-Methyl Folate), B6 (P-5-P) and B12 (Methylcobalamin) used directly by the body
B Vitamin Benefits: Bcomplex with vitamin b12 supports Energy Production & Metabolism, Healthy Brain, Nervous System Function, Heart Health, and a Healthy Pregnancy
Whole Food Complex: Our plant-based B-complex supplement includes a blend of organic fruits and vegetables for an extra boost of whole food nutrition with natural vitamins, minerals and antioxidants
Clean Label: Non GMO Vitamin B complex methylated. Gluten Free. Vegan-Friendly. Does NOT Contain Soy, Dairy, Eggs, Nuts, Caffeine, Preservatives, Coloring, or Flavoring
A whole-food B complex featuring methylcobalamin B12 alongside organic spirulina and a fruit and vegetable blend.
NATURELO’s Vitamin B Complex provides 1,000 mcg of methylcobalamin B12 plus the full spectrum of B vitamins, CoQ10, and organic spirulina. The formula includes a proprietary fruit and vegetable blend for added whole-food nutrition. Each bottle contains 120 vegan capsules — a four-month supply at one capsule daily. NATURELO is known for clean formulations without synthetic fillers, binders, or artificial additives.
Pros:
Full B-complex with CoQ10 and organic spirulina
120-capsule bottle offers outstanding value
No synthetic fillers or artificial ingredients
Cons:
B-complex formula rather than standalone B12
Capsule format not ideal for those with absorption issues
Best for: Vegans who want a comprehensive B-complex with whole-food nutrients rather than isolated B12
4. Vitamin B12 Liquid Drops – Best Liquid
Sale
Vitamin B12 Liquid Drops – Vegan B12 vitamins 5000 mcg Methylcobalamin Fast-Acting Sublingual B Complex Liquid Vitamin B2, B3, B6 – Non-GMO, No Dairy, Soy & Sugar, Raspberry Flavor, 2 fl. oz.
Fast-Absorbing – Our fast-acting, sublingual liquid B12 is more soluble than capsules, allowing you to get the most nutrients with methylcobalamin b12 out of every serving of our vegan B12 liquid vitamin drops.
Fuel Your Body and Mind – Our Vitamin B12 liquid supplement contains pure vitamins with 1.7mg of Vitamin B2, 20mgNE of Vitamin B3, 3mg of Vitamin B6, and 5000 mcg of Vitamin B12 to support energy, brain health, and metabolism.
Be More, Do More – Vitamin B12 sublingual plays a key role in converting carbohydrates into glucose for energy production. Stay alert and energized with sufficient Vitamin B12, including vitamin B12 5000 mcg, alongside other B vitamins in our liquid vitamin B12 drops.
Speed Up Metabolism – Maximize your gains and get the most out of your diet with a Vitamin B complex that works. Our B12 methylcobalamin with b12 sublingual complex vitamin supplements and b12 liquid support the proper metabolism of macronutrients to help convert food into energy.
Vegan B Vitamin Drops You Can Trust – All of our liquid Vitamin B Complex supplements are proudly made and bottled in Salt Lake City, Utah in an approved facility that follows strict GMP guidelines. Our sublingual B12 products are Third Party Tested to ensure the highest quality possible and the purity of each batch.
A high-potency 5,000 mcg methylcobalamin liquid formula for fast sublingual absorption.
These vegan B12 liquid drops deliver 5,000 mcg of methylcobalamin per serving in a fast-acting sublingual format. The liquid dropper design allows for precise dosing and rapid absorption through the mucous membranes under the tongue — ideal for individuals with digestive absorption challenges. The formula is vegan-friendly, gluten-free, and non-GMO with no artificial preservatives or fillers.
Pros:
5,000 mcg high-potency dose for correcting deficiencies
Sublingual liquid bypasses digestive system entirely
Adjustable dosing with dropper
Cons:
Liquid format less convenient for travel
Requires careful storage to maintain potency
Best for: Vegans with absorption issues or those who prefer liquid supplements over pills
5. NOW Foods Methylcobalamin B12 Lozenges – Most Potent
No products found.
A high-dose 5,000 mcg lozenge from a trusted supplement brand with over 50 years in the industry.
NOW Foods delivers 5,000 mcg of methylcobalamin per lozenge in a pleasant cherry flavor. The sublingual lozenge dissolves slowly in the mouth over 5-7 minutes, allowing B12 to absorb directly through oral mucous membranes. NOW Foods has been manufacturing supplements since 1968, and their products undergo third-party testing for quality and purity. With 60 lozenges per bottle, this is well-suited for weekly high-dose supplementation rather than daily use.
Pros:
5,000 mcg per lozenge — ideal for weekly dosing
Third-party tested by a legacy supplement brand
Pleasant cherry flavor with no artificial colors
Cons:
High dose not necessary for everyone
Lozenges take several minutes to dissolve
Best for: Vegans who prefer weekly high-dose B12 supplementation from a trusted legacy brand
6. PlantFusion Vegan B12 – Best Plant-Sourced
No products found.
One of the few B12 supplements made through natural fermentation using only plant-based ingredients.
PlantFusion stands apart by producing B12 through a natural fermentation process rather than synthetic manufacturing. Each tablet provides 500 mcg of cyanocobalamin sourced entirely from plants. The formula contains no synthetic additives, artificial ingredients, or chemicals — making it one of the cleanest vegan B12 options on the market. PlantFusion products are manufactured under cGMP standards with rigorous third-party analytical testing.
Pros:
Naturally fermented, plant-sourced B12
100 tablets per bottle — over 3 months of daily use
Vegan certified, non-GMO, soy-free, and gluten-free
Cons:
Uses cyanocobalamin rather than methylcobalamin
Lower dose at 500 mcg per tablet
Best for: Vegans who prioritize naturally sourced, plant-fermented supplements over synthetic options
7. EZ Melts Dissolvable B12 – Best Dissolvable
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)
Vitamin B12 Supplement: EZ Melts B12 are dissolvable tablets that deliver 2,500 mcg of vitamin B12 per serving for easy metabolic energy support*
Energy Support Supplement: Supports healthy energy levels, cellular health, and natural energy production to support overall wellness*
Brain Health Supplement: Methylcobalamin B12 is essential to help maintain focus and cognitive function, so you can stay alert when it matters most*
Mood Support Supplement: Supports nervous system function, which helps maintain clarity*
Non-GMO & Vegan Supplement: EZ Melts makes it easier to take superior quality vitamins—free from artificial flavors, gluten, dairy, soy, and sugar
A sugar-free, fast-dissolving methylcobalamin tablet that melts in seconds for effortless supplementation.
EZ Melts B12 delivers 2,500 mcg of methylcobalamin in a tablet that dissolves in your mouth within seconds — no water needed. The sugar-free formula uses natural cherry flavoring and is free from artificial colors, gluten, and common allergens. This is an excellent option for anyone who struggles with swallowing pills or capsules. Each bottle contains 90 tablets for a reliable three-month supply.
Pros:
Dissolves in seconds — easiest format to take
Sugar-free with natural flavoring
Vegan, non-GMO, and gluten-free
Cons:
Cherry flavor may not suit all preferences
Tablets can stick together in humid conditions
Best for: Vegans who have difficulty swallowing pills and want a fast-dissolving, sugar-free B12
8. Luma Nutrition Vitamin B12 – Best Budget Methylcobalamin
Luma Nutrition Vitamin B12 Methylcobalamin 1000 mcg – High Potency Vegan Supplements for Men & Women – Energy & Metabolism – Pure B12 Vitamins – 60 Capsules – Made in USA
High Potency Vitamin B12 1000 mcg: Energy & Metabolism Support: Each serving provides a powerful 1000 mcg of Vitamin B12 (B-12) in easy-to-swallow capsules to help convert food into fuel, support metabolism, and promote all-day energy.
Supports Nervous System & Brain Health: Vitamin B12 (also known as B 12, B12 vitamin, and Vit B12) plays an essential role in maintaining a healthy nervous system, supporting memory, focus, and overall cognitive function.
Pure and Effective B12 Support: Unlike many vitamin B12 supplements or B12 complex formulas, Luma Nutrition provides a high-quality B-12 vitamin designed for maximum absorption and reliable support for energy, metabolism, and overall wellness.
Trusted B12 Vitamin for Daily Wellness: Whether you’re looking for Vitamin B-12, B12 vitamins for energy, or a simple B12 supplement alternative to sublingual B12 or Vitamin B12 gummies, Luma Nutrition delivers premium nutrition you can rely on.
Made in USA + GMP-Certified Quality: All of Luma Nutrition’s supplements are proudly made in the USA in a GMP-certified facility. Every batch of this B-12 1000 mcg formula is tested for purity and potency, giving you trusted quality in every capsule.
An affordable, straightforward methylcobalamin capsule with no frills and solid potency.
Luma Nutrition offers 1,000 mcg of methylcobalamin per capsule in a clean, no-nonsense formula. The vegan-friendly capsules are manufactured in the USA and designed for daily use with no unnecessary additives. This is a strong budget option for vegans who want a simple, effective B12 supplement without paying for premium branding or extra ingredients.
Pros:
Affordable price point for daily methylcobalamin
Simple, clean formula with no unnecessary extras
Made in the USA
Cons:
Less brand recognition than premium options
Standard capsule format — no sublingual absorption benefit
Best for: Budget-conscious vegans who want a basic, effective methylcobalamin B12 capsule
9. MaryRuth’s Methyl B12 Organic Liquid Spray – Best Spray
No products found.
A USDA Organic, Clean Label Project Certified B12 spray that delivers 1,500 mcg per serving in two quick sprays.
MaryRuth’s Organic B12 Spray provides 1,500 mcg of methylcobalamin per two-spray serving in a convenient, travel-friendly format. The formula is USDA Certified Organic, Clean Label Project Certified, and third-party tested for purity and potency. The spray absorbs through oral mucous membranes, bypassing the digestive system entirely. Available in berry flavor, it offers a pleasant, medicine-free taste. The flexible two-spray dosing allows you to halve the dose if needed.
Pros:
USDA Organic and Clean Label Project Certified
Spray format is travel-friendly and ultra-convenient
Adjustable dosing — one or two sprays as needed
Cons:
Spray nozzle may leak with extended use
Higher price per serving than tablets
Best for: On-the-go vegans who want an organic, spray-format B12 without pills or drops
How to Choose the Best Vegan B12 Supplement
The most important factor when choosing a vegan B12 supplement is the form of B12 used. Methylcobalamin is the bioactive coenzyme form that your body can use immediately without conversion, making it the preferred choice for most people. Cyanocobalamin is synthetic and requires your body to convert it, but it is more shelf-stable and often more affordable. Both forms are effective for preventing deficiency.
Dosage matters, but more is not always better. The RDA for adults is just 2.4 mcg, but most supplements provide 500-5,000 mcg because absorption rates are relatively low — only about 1-2% of a large oral dose is typically absorbed. For daily maintenance, 1,000 mcg of methylcobalamin is a solid target. For correcting a deficiency, higher doses of 2,500-5,000 mcg may be appropriate under guidance from a healthcare provider.
Format is largely a matter of personal preference. Sublingual tablets, sprays, and liquids absorb through the oral mucosa and may benefit people with digestive absorption issues. Capsules and gummies are more convenient for daily routines. Look for supplements that are explicitly labeled vegan — some B12 products use gelatin capsules or animal-derived ingredients in the manufacturing process.
Third-party testing from organizations like NSF, USP, or Clean Label Project adds confidence that the supplement contains what the label claims. GMP-certified manufacturing is a minimum standard to look for regardless of brand.
Frequently Asked Questions
Why do vegans need a B12 supplement?
Vitamin B12 is produced by bacteria and is found almost exclusively in animal-derived foods like meat, dairy, and eggs. Plant foods do not naturally contain significant amounts of B12 unless they are fortified. Without supplementation, vegans are at high risk of B12 deficiency, which can lead to fatigue, nerve damage, anemia, and cognitive issues over time.
How much B12 should vegans take daily?
The RDA for adults is 2.4 mcg, but because oral absorption is limited, most experts recommend vegans take at least 250-500 mcg daily of cyanocobalamin or 1,000 mcg of methylcobalamin. Alternatively, a weekly dose of 2,500 mcg is effective for maintaining adequate levels.
Is methylcobalamin or cyanocobalamin better for vegans?
Methylcobalamin is the naturally active form that your body uses directly, while cyanocobalamin is synthetic but well-studied and highly stable. Both effectively prevent deficiency. Methylcobalamin may offer slightly better bioavailability, but cyanocobalamin is more affordable and has a longer shelf life. Either form works well for most vegans.
When is the best time to take B12?
B12 can be taken at any time of day since it does not cause drowsiness or stimulation. Taking it with food may improve absorption for capsule and tablet forms. Sublingual tablets, sprays, and liquids can be taken on an empty stomach since they absorb through the oral mucosa rather than the digestive system.
Can you take too much B12?
Vitamin B12 is water-soluble, meaning excess amounts are excreted through urine rather than stored in fat. There is no established Tolerable Upper Intake Level for B12, and toxicity is extremely rare even at high doses. However, there is no proven benefit to mega-dosing beyond what is needed to maintain healthy blood levels.
How long does it take for B12 supplements to work?
Most people notice improvements in energy and mental clarity within 2-4 weeks of consistent supplementation. However, if you have a significant deficiency, it can take several months of regular supplementation to fully restore B12 levels. Blood testing is the most reliable way to monitor your B12 status over time.