Best Vitamin B12 Supplements of 2026
Vitamin B12 supplements come in more forms than most shoppers expect, from plain softgels and capsules to gummies, chewables, lozenges, liquid drops, and sprays. Because so many brands compete for the same shelf space, prices, potencies, and serving counts vary widely from one bottle to the next. This guide looks at real product data, including price, count, flavor, form, and verified buyer activity like review counts and units bought in the past month, to help you compare options side by side. We did not test any of these products ourselves; instead we compared the publicly listed facts across dozens of B12 supplements to surface the ones with the strongest track record. This page is for general information only and is not a substitute for medical advice, so talk to a healthcare professional before adding any new supplement to your routine.
Top picks at a glance
Best Overall Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, B12 Vitamins 1000 mcg, 150 Softgels, 150 Day Supply
$7.48
Best Premium Pick THORNE - Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health, Blood Cell Function, Restful Sleep & Methylation* - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules
$24.00
Best Value Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement
$14.95
Best Budget NatureWise Vitamin B12 1000 mcg - Dietary Supplement for Supporting Energy Metabolism, Mental Clarity, Nervous System Health - Easy-to-Swallow, Soy & Gluten-Free - 60 Softgels[60-Day Supply]
$5.64
Best Gummy vitafusion Extra Strength Vitamin B12 Gummies, Supports Energy Metabolism and Nervous System Health Support, Gummy Vitamin Supplement for Women and Men, Cherry Flavor, 45 Day Supply, 90 Count
$12.44
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1 Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, B12 Vitamins 1000 mcg, 150 Softgels, 150 Day Supply $7.48
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3 Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement $14.95
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7 Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid, Cardiovascular Health & Cellular Energy Support, 2 Fl Oz (1 Count) $9.30
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Best Vitamin B12 Supplements of 2026, ranked
Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, B12 Vitamins 1000 mcg, 150 Softgels, 150 Day Supply
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- Form Softgel
- Count 150 Count
- Flavor Unflavored
- Type Vitamin B12
- Diet Gluten Free
- Benefits Energy Metabolism Support
Nature Made's Vitamin B12 1000 mcg comes in a 150 count softgel bottle priced around $7.48. It carries a 4.7 star rating from about 44,800 reviews, and shoppers bought roughly 50,000 units in the past month, the highest demand figure in this entire lineup. The softgel form is unflavored, and the label markets it for energy metabolism support. At well under 10 cents a softgel, it is a hard bottle to beat for everyday use.
Best for: Shoppers who want a proven, no-frills daily B12 softgel backed by strong buyer demand.
Pros
- Highest verified demand of any B12 supplement in this list
- Large 150 count bottle keeps cost per softgel low
- 4.7 star rating across nearly 45,000 reviews
- Gluten free label
- Easy-to-swallow softgel format
Cons
- Unflavored, with no chewable or liquid option
- Softgels may not suit anyone who prefers tablets or gummies
Bottom line: With the largest buyer base and a rock-bottom per-serving price, this is our top pick for most people.
Check price on Amazon Read the full review →THORNE - Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health, Blood Cell Function, Restful Sleep & Methylation* - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules
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- Form Capsule
- Count 60 Count
- Flavor Unflavored
- Type Vitamin-B
- Diet Gluten Free
- Benefits Methylation
THORNE's Vitamin B12 uses methylcobalamin and ships in a 60 capsule bottle for about $24.00. It holds a 4.8 star rating from roughly 3,700 reviews, with about 20,000 units bought in the past month, the second highest demand total in our research. THORNE markets the formula as third-party certified and free of gluten, dairy, and soy. It is priced higher per capsule than budget options, reflecting its premium positioning.
Best for: Shoppers who want a higher-end, third-party certified capsule and do not mind paying more per serving.
Pros
- Highest average rating, 4.8 stars, among our top picks
- Strong month-over-month buyer demand
- Third-party certified manufacturing, per the brand
- Free of dairy, fish, shellfish, and soy allergens
- Unflavored capsule is easy to add to a routine
Cons
- Higher price per capsule than most competitors
- Smaller 60 count bottle means more frequent reorders
Bottom line: A premium option with the highest rating and strong demand in this lineup, worth the extra cost for certified manufacturing.
Check price on Amazon Read the full review →Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement
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- Form Capsule
- Count 240 Count
- Flavor Unflavored
- Type Vitamin B12
- Diet Gluten Free, Vegetarian
- Benefits Energy Level Increase,Boosts Mood
Nutricost's Vitamin B12 (Methylcobalamin) 2000 mcg ships 240 capsules per bottle for about $14.95, which works out to roughly 6 cents a capsule. It carries a 4.7 star rating from about 9,900 reviews, and about 10,000 units were bought in the past month. The label notes it is vegetarian and gluten free. With 240 capsules per bottle, it is built for shoppers who want months of supply without reordering often.
Best for: Shoppers who want the lowest cost per serving and do not want to reorder often.
Pros
- 240 capsule count means a long-lasting supply
- Roughly 6 cents per capsule, among the lowest cost per serving here
- 4.7 star rating with nearly 10,000 reviews
- Vegetarian and gluten free label
- Strong recent buyer demand
Cons
- Unflavored capsule only, no liquid or gummy option
- 2000 mcg is a higher stated amount than some other picks, so compare labels first
Bottom line: The best per-capsule value in our lineup, with a large bottle and solid reviews to back it up.
Check price on Amazon Read the full review →NatureWise Vitamin B12 1000 mcg - Dietary Supplement for Supporting Energy Metabolism, Mental Clarity, Nervous System Health - Easy-to-Swallow, Soy & Gluten-Free - 60 Softgels[60-Day Supply]
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- Form Softgel
- Count 60 Count
- Flavor Unflavored
- Type Vitamin B12
- Diet Gluten Free
- Benefits Energy Management
NatureWise's Vitamin B12 1000 mcg comes in a 60 count softgel bottle priced at about $5.64, the lowest sticker price among our picks. It has a 4.7 star rating from roughly 4,100 reviews, and about 9,000 units were bought in the past month. The label states it is gluten free and soy free. It is an easy-to-swallow softgel aimed at supporting energy metabolism.
Best for: Shoppers on a tight budget who still want a well-reviewed softgel.
Pros
- Lowest listed price of any pick on this list
- 4.7 star rating with over 4,000 reviews
- Nearly 9,000 units bought last month shows steady demand
- Soy free and gluten free label
- Easy-to-swallow softgel format
Cons
- Smaller 60 count bottle means more frequent repurchasing
- Unflavored, softgel only, with no other format offered
Bottom line: The cheapest entry point in this list without sacrificing rating or demand.
Check price on Amazon Read the full review →vitafusion Extra Strength Vitamin B12 Gummies, Supports Energy Metabolism and Nervous System Health Support, Gummy Vitamin Supplement for Women and Men, Cherry Flavor, 45 Day Supply, 90 Count
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- Form Gummy
- Count 90 Count
- Flavor Cherry
- Type Vitamin B12
- Diet Gluten Free
- Benefits Energy Metabolism Support And Nervous System Health Support
vitafusion's Extra Strength Vitamin B12 Gummies come in a cherry flavored, 90 count bottle for about $12.44, a 45 day supply. It carries a 4.7 star rating from an impressive 32,299 reviews, the most reviews of any gummy in this lineup, and about 10,000 units were bought in the past month. The label markets it for energy metabolism and nervous system health support. It is gluten free.
Best for: Shoppers who dislike swallowing pills and want a flavored, chewable option.
Pros
- Highest review count among gummies in this list, over 32,000
- Cherry flavor makes it easy to take without water
- 4.7 star rating
- Gluten free label
- Strong recent buyer demand
Cons
- Gummies contain added sugar, unlike capsule or tablet forms
- 90 count bottle is a smaller supply than some capsule options
Bottom line: The most reviewed and best-selling gummy B12 in our research, with a pleasant cherry flavor.
Check price on Amazon Read the full review →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
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- Form Tablet
- Count 150 Count
- Flavor Cherry
- Type Vitamin B12
- Diet Vegan
- Benefits Metabolism Management
Nature Made's Vitamin B12 1000 mcg sublingual tablets are cherry flavored, sugar free, and fast dissolving, with 150 tablets per bottle for about $15.29, a 150 day supply. It has a 4.8 star rating from about 21,400 reviews, and about 20,000 units were bought in the past month. The vegan label and dissolve-under-the-tongue format make it simple to work into a daily habit. The maker markets it for metabolism support.
Best for: Shoppers who want a no-water, fast-dissolving tablet with a pleasant cherry taste.
Pros
- 4.8 star rating, one of the highest in this list
- About 20,000 units bought in the past month
- Vegan label
- Fast-dissolve tablet needs no water
- Cherry flavored and sugar free
Cons
- Fast-dissolve tablets can have a stronger taste than capsules
- 150 count bottle costs more upfront than smaller capsule bottles
Bottom line: A top-rated, vegan, fast-dissolve option with some of the strongest demand numbers we found.
Check price on Amazon Read the full review →Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid, Cardiovascular Health & Cellular Energy Support, 2 Fl Oz (1 Count)
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- Form Liquid
- Count 2 Fluid Ounces
- Flavor Berry
- Type Vitamin-B
- Diet Vegetarian
- Benefits Energy Management
Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid comes in a 2 fluid ounce, berry flavored bottle for about $9.30. It has a 4.7 star rating from about 24,300 reviews and about 4,000 units bought in the past month. The vegetarian formula is designed to be taken under the tongue rather than swallowed as a pill. At the time of our research, availability was noted as limited to only a few units in stock, so shoppers may want to check current stock before ordering.
Best for: Shoppers who prefer liquid drops over pills, tablets, or gummies.
Pros
- Berry flavored drops with no pill to swallow
- 4.7 star rating with over 24,000 reviews
- Budget friendly liquid at about $9.30
- Vegetarian label
Cons
- Stock was noted as limited in our research, so availability can vary
- Liquid drops require more careful dosing than a fixed-count tablet
Bottom line: A well-reviewed, affordable liquid option, though shoppers should confirm current stock before buying.
Check price on Amazon Read the full review →Garden of Life Vitamin Code Raw B-12 Methylcobalamin Vitamin B-12 for Digestive, Metabolism, Energy Support - Formula with Probiotics and Enzymes, Non-GMO, Gluten-Free, Vegan, 30 Capsules
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- Form Capsule
- Count 30 Count
- Flavor Unflavored
- Type Vitamin B12
- Diet Gluten Free, Vegan
- Benefits Energy Management
Garden of Life's Vitamin Code Raw B-12 uses methylcobalamin in a 30 count vegan capsule bottle for about $11.30. It has a 4.7 star rating from about 6,200 reviews, and about 9,000 units were bought in the past month. The brand markets the formula with added probiotics and enzymes alongside the B12. It is labeled gluten free and vegan.
Best for: Shoppers who want a vegan, whole-food style formula rather than a plain B12 softgel.
Pros
- Vegan and gluten free label
- Brand markets added probiotics and enzymes in the formula
- 4.7 star rating with over 6,000 reviews
- Nearly 9,000 units bought in the past month
Cons
- Smaller 30 count bottle means a shorter supply per purchase
- Higher price per capsule than simpler B12-only softgels
Bottom line: A strong vegan pick for shoppers who like the idea of added probiotics and enzymes alongside their B12.
Check price on Amazon Read the full review →Jarrow Formulas Methyl Vitamin B12 5000 mcg - 60 Chewable Tablets, Naturally Fruit Flavored- Bioactive B12 Vitamin - Supports Cellular Energy Production, Brain Health & Metabolism - 60 Servings
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- Form Chewable
- Count 60 Count
- Flavor Cherry
- Type Vitamin B12
- Diet Gluten Free, Vegan, Vegetarian
- Benefits Antioxidant
Jarrow Formulas Methyl Vitamin B12 5000 mcg comes as naturally cherry flavored chewable tablets, 60 per bottle, for about $24.59. It has a 4.6 star rating from about 17,000 reviews, and about 5,000 units were bought in the past month. The vegan and vegetarian formula is chewable rather than swallowed whole. The brand markets it as supporting cellular energy production.
Best for: Shoppers who want a higher-potency chewable rather than a capsule or tablet.
Pros
- 5000 mcg is among the higher stated potencies in this list
- Naturally cherry flavored chewable format
- Vegan and vegetarian label
- About 17,000 reviews at a 4.6 star rating
Cons
- Higher price than standard capsule or tablet options
- Only 60 count per bottle
Bottom line: A well-reviewed, higher-potency chewable for shoppers who prefer chewing over swallowing.
Check price on Amazon Read the full review →Life Extension Vitamin B12 Methylcobalamin 500mcg - Vitamin B12 Supplement for General Energy and Brain Health - Sugar Free Vegetarian Lozenges Dissolve in Your Mouth - Once Daily - 100 Count
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- Form Lozenges
- Count 100.00 Count
- Flavor Strawberry
- Type Vitamin B12
- Diet Vegetarian
- Benefits Helps Maintain Healthy Homocysteine Levels (A Marker Of Cardiovascular, Neurolog
Life Extension's Vitamin B12 Methylcobalamin 500 mcg comes as strawberry flavored, sugar free lozenges that dissolve in the mouth, 100 per bottle, for about $6.56. It has a 4.7 star rating from about 2,100 reviews, and about 3,000 units were bought in the past month. The vegetarian lozenges are meant to be taken once daily. The maker markets the formula as helping maintain already-healthy homocysteine levels, a routine wellness marker, rather than treating any condition.
Best for: Shoppers who want an affordable, dissolve-in-mouth lozenge instead of a pill.
Pros
- Budget friendly at about $6.56 for 100 lozenges
- Strawberry flavor and sugar free
- 4.7 star rating
- Vegetarian and gluten free label
Cons
- Smaller count than some bulk options
- Lozenges take longer to dissolve than swallowing a capsule
Bottom line: An affordable, well-reviewed lozenge for shoppers who prefer letting a tablet dissolve rather than swallowing it.
Check price on Amazon Read the full review →Garden of Life Organics B-12 Spray with Methylcobalamin - Liquid Vitamin Spray for Energy, Metabolism & Heart Health Support, Raspberry Flavor, 2 Fl Oz Bottle, 140 Servings
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- Form Liquid, Spray
- Count 2 Fluid Ounces
- Flavor Raspberry
- Type Vitamin B12
- Diet Gluten Free, Vegan
- Benefits Metabolism Improvement, Energy Management, Heart Health Support
Garden of Life's Organics B-12 Spray uses methylcobalamin in a raspberry flavored, 2 fluid ounce bottle rated for 140 servings, priced at about $13.99. It has a 4.6 star rating from about 15,500 reviews, and about 5,000 units were bought in the past month. The gluten free, vegan formula sprays directly into the mouth rather than requiring a pill or dropper count. The brand markets it for metabolism and energy support.
Best for: Shoppers who want the simplicity of a spray over pills or drops.
Pros
- Spray format needs no pill counting or swallowing
- Raspberry flavor
- Vegan and gluten free label
- About 15,500 reviews at a 4.6 star rating
- 140 servings per bottle
Cons
- Spray bottles can be harder to dose precisely than capsules
- Check the label for storage guidance since liquid formulas can be sensitive to heat
Bottom line: A convenient, well-reviewed spray option for anyone who wants to skip pills entirely.
Check price on Amazon Read the full review →OLLY Extra Strength Daily Energy Gummy, Caffeine Free Cellular Energy Production,* 1000 mcg Vitamin B12, CoQ10, Goji Berry, Adult Chewable Supplement, Berry Yuzu Flavored, 30 Day Supply - 60 Count
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- Form Gummy
- Count 60 Count
- Flavor Berry
- Type Vitamin B12
- Diet Gluten Free
- Benefits Energy Management
OLLY's Extra Strength Daily Energy Gummy combines 1000 mcg of vitamin B12 with CoQ10 and goji berry in a berry yuzu flavored, 60 count bottle, a 30 day supply, for about $15.19. It has a 4.5 star rating from about 2,700 reviews, and about 9,000 units were bought in the past month. The chewable, caffeine free gummy is gluten free. The brand markets it for cellular energy production.
Best for: Shoppers who want a single gummy that combines B12 with CoQ10 rather than taking two separate supplements.
Pros
- Combines B12 with CoQ10 in one gummy
- Caffeine free formula
- Gluten free label
- Nearly 9,000 units bought in the past month shows strong recent demand
Cons
- Slightly lower rating, 4.5 stars, than most other picks on this list
- Gummy format means added sugar compared to capsules
Bottom line: A convenient two-in-one gummy for shoppers who already want both B12 and CoQ10 in their routine.
Check price on Amazon Read the full review →Buying guide
Choosing a Form That Fits Your Routine
Vitamin B12 supplements come in softgels, capsules, chewable tablets, gummies, lozenges, liquid drops, and sprays. Softgels and capsules are typically swallowed whole and tend to be the least expensive per serving. Gummies and chewables are flavored and easier for anyone who dislikes swallowing pills, though they often contain added sugar. Lozenges and sublingual tablets are meant to dissolve under the tongue rather than being swallowed. Liquid drops and sprays let you adjust how the product is taken but can be harder to dose precisely than a fixed tablet or capsule count. Think about which format you are most likely to use consistently, since a supplement only helps if it fits into your daily habits.
Reading the mcg Number and Count
Labels list a stated mcg amount per serving, such as 500, 1000, 2000, or 5000 mcg, along with a total count like 60, 100, 150, or 250 units per bottle. A higher mcg number is not automatically better for everyone, and the right amount depends on personal factors, so it is worth discussing with a healthcare professional rather than picking the biggest number on the shelf. What matters for comparison shopping is dividing the bottle price by the count to get a cost per serving, which lets you compare a 60 count bottle fairly against a 250 count bottle. Bottles with a longer day supply, like a 150 or 200 day count, mean fewer reorders throughout the year. Always check whether the count refers to capsules, tablets, gummies, or fluid ounces, since these are not directly comparable across forms.
Understanding Diet and Allergen Labels
Many B12 supplements carry labels such as vegan, vegetarian, gluten free, kosher, or halal, which reflect how the manufacturer formulates and certifies the product. Vitamin B12 itself is naturally found in animal products, so vegan and vegetarian labeled supplements are especially relevant for anyone following a plant-based diet. Allergen claims, like dairy free, soy free, or gluten free, are stated by the brand and can help you avoid ingredients you are trying to eliminate. These labels are self-reported by manufacturers on the product listing, so if you have a diagnosed allergy or sensitivity, check the actual product packaging and consult a professional rather than relying on marketing copy alone. Flavor additives, like cherry, berry, or raspberry, are also worth checking if you are managing a specific diet.
Comparing Price, Reviews, and Buying Activity
Price alone does not tell you whether a supplement is popular or trusted, which is why we also looked at review counts and units bought in the past month for every product in this guide. A high review count built up over many years can still be a useful signal, but recent buying activity shows whether a product remains popular today. A strong star rating combined with thousands of reviews suggests a consistent experience across a large number of buyers. Watch for listings with very few reviews or unclear specs, since there is less information available to judge them by. Comparing these numbers side by side, rather than looking at any single metric alone, gives a fuller picture of which products are worth considering.
When to Talk to a Healthcare Professional
This guide compares publicly listed product facts and is meant for general shopping research, not medical guidance. Supplement needs vary by person, and a healthcare professional can help you understand whether a B12 supplement makes sense for your situation. This is especially true if you take medication, are pregnant or nursing, or manage an existing health condition. None of the products in this guide are intended to diagnose, treat, cure, or prevent any disease, and any manufacturer claims mentioned here are the brand's own marketing language, not medical findings. If you have questions about dosage or whether a supplement is right for you, bring the product label to your doctor or pharmacist.
Common mistakes to avoid
- Picking the highest mcg number without comparing the total count or cost per serving.
- Ignoring the difference between forms, such as buying a chewable when a plain capsule was actually wanted.
- Overlooking diet and allergen labels, then discovering after purchase that a product does not fit a specific diet.
- Focusing only on star rating and skipping the review count, which shows how many buyers that rating is based on.
- Assuming a lower bottle price is automatically the better deal, without dividing by the count to check cost per serving.
- Starting a new supplement without checking in with a healthcare professional first, especially when taking other medications.
Frequently asked questions
What is the difference between methylcobalamin and cyanocobalamin B12?
These are simply two different forms of vitamin B12 that manufacturers choose to use in their formulas. Methylcobalamin is often marketed as the active or bioactive form, while cyanocobalamin is a common, well-established form used in many budget-friendly supplements. Both appear across the products in this guide, and the choice mostly comes down to brand formulation and personal preference. If you are unsure which form fits your situation, a healthcare professional can offer guidance.
Do gummies work as well as tablets or capsules?
Gummies, tablets, and capsules are simply different delivery formats chosen by each brand, and this guide does not evaluate clinical effectiveness. Gummies tend to include added sugar and flavoring, which some shoppers prefer for ease of use. Capsules and tablets are typically less expensive per serving and do not include added sugar. The best format is the one you will actually remember to take consistently.
How do I compare prices across different bottle counts?
Divide the total bottle price by the count listed on the label to get a cost per serving. This lets you fairly compare a 60 count bottle against a 250 count bottle, or a 2 fluid ounce liquid against a 4 fluid ounce liquid. Keep in mind that liquid, spray, and solid products list their counts differently. Looking at cost per serving, rather than just the sticker price, gives a clearer picture of overall value.
Are vegan B12 supplements different from regular ones?
Vegan labeled B12 supplements are formulated and certified by the brand to exclude animal-derived ingredients, which matters since B12 is naturally found mostly in animal products. Several picks in this guide, including capsule, tablet, and liquid options, carry a vegan or vegetarian label. These labels are reported by the manufacturer on the product listing. If you follow a plant-based diet, checking for this label can help you find a fitting option.
Should I choose a higher mcg amount for more benefit?
A higher stated mcg amount on a label does not automatically mean a better fit for you personally, since supplement needs vary from person to person. This guide compares publicly listed facts like price, form, and buyer demand rather than offering dosage recommendations. If you have questions about the right amount for your situation, a healthcare professional or pharmacist is the best resource. Marketing numbers alone should not drive that decision.
Why do some listings show limited or unclear stock?
Amazon listings can show real-time stock messages, such as only a few units remaining, which reflect inventory at the time of our research and can change quickly. This does not necessarily reflect quality, only current availability. If a product you are interested in shows limited stock, check the listing directly before ordering. Popular, high-demand items can sell through their available stock faster than niche products.
Is it fine to start a B12 supplement on my own?
This guide is for general shopping information only and does not offer medical or dosage advice. Many people take B12 supplements as part of a general wellness routine, but individual needs can vary based on diet, age, and health history. Talking to a healthcare professional before starting any new supplement is a reasonable step, especially if you take other medications. They can help you understand whether a supplement fits your specific situation.
Final recommendation
The vitamin B12 market includes everything from plain softgels priced at a nickel a serving to specialty liquids and sprays priced well above $30. Our top pick, the Nature Made Vitamin B12 1000 mcg Softgels (B00DS5BGDY), stood out for having the strongest verified demand and a 4.7 star rating in this entire lineup at a low price point. Budget shoppers have a strong option in the NatureWise Vitamin B12 1000 mcg Softgels (B0CHKKGDXD), while gummy, liquid, spray, and chewable fans each have a dedicated pick above. Whichever format you choose, compare the price per serving and check the diet and allergen labels before buying, and talk to a healthcare professional if you have questions about whether a B12 supplement fits your routine.