Vitamin B12

  • Protects against certain cancers
  • Helps prevent Alzheimers Disease
  • Helps prevent Heart Disease
  • Boosts Energy
  • Helps Reduce Depression
  • Helps Metabolize Proteins
  • Good For Brain Health
  • Good For Your Digestive System
  • Promotes Healthy Skin, Hair, and Nails

Best Vitamin B12 Products

Sale#1 Real Supplements Rated Best in 2020
Nature Made Vitamin B12 1000 mcg Time Release Tablets, 160 Count Value Size (Packaging May Vary)
  • For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.
  • Contains a 160-day supply of Nature Made Vitamin B12 1000 mcg Time Release Tablets, 160 tablets per bottle.
  • Helps support nervous system function and convert food into cellular energy.
  • Adults, take 1 tablet daily with water and a meal.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
#2 Real Supplements Rated Best in 2020
Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System, Maximum Strength, Strawberry Flavor, 5,000mcg, 200 Count
  • VITAL FOR HEALTHY CELLS – Vitamin B-12 is an essential element for the production of healthy nerve and blood cells. Healthy blood cells help to remove carbon dioxide and other toxins from your body.
  • Contributes to the overall health of the nervous system; Store in a cool, dry place.
  • PROMOTES ENERGY – The active ingredients in Natrol Vitamin B-12 supply high-potency B-12 throughout the body’s energy pathways to support energy production.
  • SUPPORTS A HEALTHY NERVOUS SYSTEM – Fast Dissolving 5000mcg B-12 tablets in Natrol B-12 delivers support for healthy blood cells and contributes to the overall health of the nervous system.
  • GREAT TASTE – Natrol Vitamin B-12 is easy to take without water and has a great tasting strawberry flavor that can be taken anytime and anywhere. These tablets are all-naturally sweetened and flavored as well as 100% vegetarian
Sale#3 Real Supplements Rated Best in 2020
Vitamin B12 by Nature's Bounty, Quick Dissolve Vitamin Supplement, Supports Energy Metabolism and Nervous System Health, 2500mcg, 75 Tablets
  • Natural Cherry Flavor
  • 2500 mcg Vitamin B-12
  • These statements have not been evaluated by the Food and Drug Administration
  • Packaging may vary due to redesign, same great product ingredients
#4 Real Supplements Rated Best in 2020
Vitafusion Extra Strength Vitamin B12 Gummies, 90 Count (Packaging May Vary)
  • Helps support energy metabolism and nervous system health, essential for red blood cell formation[1]
  • Helps convert food to energy[1]
  • Contains NO high-fructose corn syrup, NO artificial sweeteners, NO gluten, NO dairy and NO synthetic (FD&C) dyes
  • Natural cherry flavor
  • Recipient of the 2018 ChefsBest Excellence Award. The ChefsBest Excellence Award is awarded to brands that surpass quality standards established by independent professional chefs.
Sale#5 Real Supplements Rated Best in 2020
Nature Made Vitamin B12 1000 mcg Softgels, 90 Count for Metabolic Health† (Packaging May Vary)
  • For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.
  • Contains a 90-day supply of Nature Made Vitamin B12 1000 mcg Softgels, 90 softgels per bottle.
  • Helps support nervous system function and convert food into cellular energy.
  • Adults, take 1 softgel daily with water and a meal.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Sale#6 Real Supplements Rated Best in 2020
Jarrow Formulas Methylcobalamin (Methyl B12), Supports Brain Cells, 5000 mcg, 60 Lozenges
13,175 Reviews
Jarrow Formulas Methylcobalamin (Methyl B12), Supports Brain Cells, 5000 mcg, 60 Lozenges
  • The Most Bioavailable Form of Vitamin B-12 That Helps Maintain Brain-Health, Vitality, Levels of Restful Sleep, and an Enhanced Mood*
  • Supports Brain Cells* and Nerve Tissue*
  • Natural Cherry-Flavored Chewable Vitamin B12
  • Active Coenzyme Form
  • Promotes Healthy Homocysteine Levels*
#7 Real Supplements Rated Best in 2020
Amazon Elements Vitamin B12 Methylcobalamin 5000 mcg - Normal Energy Production and Metabolism, Immune System Support - 2 Month Supply (65 Berry Flavored Lozenges)
  • As a dietary supplement take 1 lozenge daily; Chew or hold in mouth until dissolved and swallow
  • Supports energy production by converting food to fuel and is essential for red blood cell formation. Promotes energy metabolism.*
  • Supports normal brain function and cognition. Supports healthy immune function
  • B12 with natural mixed berry flavors and flavors from other natural sources
  • No artificial colors, flavors or chemical preservatives
Sale#8 Real Supplements Rated Best in 2020
Garden of Life B12 - Vitamin Code Raw B-12 - 30 Capsules, 1,000mcg Whole Food B12 Methylcobalamin for Energy, Vegan Methylcobalamin B12 Vitamin plus Probiotics and Enzymes, Gluten Free Supplements
  • VITAMIN B-12: Essential to protect the body against anemia and support a healthy central nervous system, b 12 vitamin helps maintain healthy nerve cells and red blood cells and is also needed to make DNA, the genetic material in all cells
  • ANEMIA SUPPORT: This RAW, food created vitamin B12 provides metabolism support, mental & physical energy, central nervous system health, anemia support and digestive support
  • VEGETARIAN SUPPORT: Since B-12 is found predominantly in animal and dairy products, our vitamin b-12 tablet can help prevent deficiency-caused decreased energy, occasional constipation, anemia and fatigue
  • PROBIOTICS AND ENZYMES: Our plant based b-12 vitamin includes a RAW probiotic and enzyme blend for digestive support and vegetable blend for additional nutritional support
  • VEGAN VITAMIN B12: Our real food vegan b12 vitamin is RAW, Gluten Free, and Dairy Free with No Binders or Fillers
#9 Real Supplements Rated Best in 2020
Garden of Life B12 Vitamin - mykind Organic Whole Food B-12 for Metabolism and Energy, Raspberry, 2oz Liquid
  • ENERGY SUPPLEMENT: One spray daily delivers 500 Microgram (8333percentage DV) vegan vitamin b12 as methylcobalamin to support energy, metabolism, and heart health
  • VITAMIN B 12: Essential to protect the body against anemia and support a healthy central nervous system, b12 vitamin helps maintain healthy nerve cells and red blood cells and is also needed to make DNA, the genetic material in all cells
  • CONCENTRATION SUPPLEMENT: This whole food b 12 concentration spray are made from real, nutritious foods
  • LIQUID VITAMIN: Our organic liquid vitamin b 12 comes in delicious, mouth watering raspberry spray
  • ORGANIC VITAMIN: Our real food b 12 vitamin is Certified USDA Organic, Non GMO Verified, Vegan Certified, Gluten Free Certified, and Kosher Made
Sale#10 Real Supplements Rated Best in 2020
Nature's Bounty B-12 5000 mcg Sublingual Liquid Energy Health,2 Fl Oz (1 Count)
  • "FOR ENERGY 2 fluid-ounce, Vitamin B-12 Sublingual Liquid for adults. Nature’s Bounty Vitamin B-12 liquid plays an important role in energy metabolism in the body*. It helps the body convert food into the fuel which is used to produce energy in the body*. "
  • "FOR YOUR HEART Nature’s Bounty Vitamin B-12 is a commonly used to support the health of the cardiovascular and circulatory systems*. At the same time, B-12 is an important vitamin for maintaining healthy nerve cells.* "
  • EASY-TO-TAKE LIQUID Trouble swallowing tablets and capsules? Nature’s Bounty sublingual liquid features a delicious berry flavor that makes getting a sufficient amount of this important nutrient easy and delicious.
  • PURITY IS OUR PRIORITY Nature’s Bounty is committed to safety and purity in all our supplements. Our Vitamin B-12 liquid is suitable for vegetarians. It’s gluten- and sugar-free, and contains no artificial colors or flavors
  • FROM THE TRUSTED WELLNESS EXPERTS Nature’s Bounty Vitamin B-12 sublingual liquid is a product of nearly 50 years of dedication to quality, consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence.
Sale#11 Real Supplements Rated Best in 2020
Nature Made Sublingual Vitamin B12 1000 mcg Micro-Lozenges, 50 Count
  • For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.
  • Contains a 50-day supply of Nature Made Sublingual Vitamin B12 1000 mcg Micro-Lozenges, 50 lozenges per bottle.
  • Helps support nervous system function and convert food into cellular energy.
  • Adults, take 1 lozenge daily with a meal. Place lozenge under tongue until dissolved before swallowing.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
#12 Real Supplements Rated Best in 2020
Amazon Brand - Solimo Timed Release Vitamin B12 1000 mcg - Normal Energy Production and Metabolism, Immune System Support - 8 Month Supply (240 Tablets)
  • Supports energy production by converting food to fuel and is essential for red blood cell formation.* Promotes energy metabolism.* Supports normal brain function and cognition.* Supports healthy immune function.*
  • 240 tablets, an eight month supply (taken daily at listed serving size)
  • 1000 mcg vitamin B12 per serving (1 tablet)
  • No artificial colors, no artificial flavors
  • No gluten, no lactose
Sale#13 Real Supplements Rated Best in 2020
Nature Made Extra Strength Vitamin B12 3000 mcg Softgels, 60 Count (Packaging May Vary)
  • For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.
  • Contains a 60-day supply of Nature Made Extra Strength Vitamin B12 3000 mcg Softgels, 60 softgels per bottle.
  • Helps support nervous system function and convert food into cellular energy.
  • Adults, take 1 softgel daily with water and a meal.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
#14 Real Supplements Rated Best in 2020
Super B Complex Vitamins - All B Vitamins Including B12, B1, B2, B3, B5, B6, B7, B9, Folic Acid - Vitamin B Complex Supplement - Support Healthy Energy Metabolism - 90 Vegetarian Capsules
  • MORE POTENT SOURCE OF B-COMPLEX VITAMINS - Our extra strength formula contains all the essential B Vitamins in just one capsule. If you'd rather take your B Vitamins (like B 12 & 6) together in one convenient capsule, look no further! Divine Bounty offers one of the most potent Vitamin B-Complex formulas available.
  • BEST VALUE FOR MONEY - Not only do we offer a high potency formula, each bottle contains 90 B Complex capsules, making it one of the best value vitamin B supplements available. The B-complex group are water-soluble vitamins, not easily stored in the body and thus need to be replenished frequently. Most comparable brands offer less capsules or a lower potency formula. With more capsules per bottle and superior potency per capsule, Divine Bounty is great value for money.
  • HIGHEST QUALITY INGREDIENTS - Our formula is made up of only pure ingredients with no harmful additives. Simply the full B-Complex plus the combo of Inositol and Choline, two naturally occurring close cousins to the B Vitamin family. Our capsules are non GMO, soy free, gluten free and have no preservatives, stearates, silicone dioxide or artificial ingredients. A pure, clean formula.
  • DAILY B COMPLEX VITAMINS - Our bodies use B vitamins every day, and while diet is always the best way to get these essential vitamins, it’s not always possible to get enough of all 8 b vitamins from food alone. Use the Divine Bounty B Complex formula to supplement any deficiencies. Also sometimes called Super B, Stress B Complex, or B-100, it can also be taken as powder, tablets, pills, or soft gel caps.
  • A SUPPLEMENT YOU CAN TAKE WITH CONFIDENCE - Divine Bounty is proudly made in the USA in an inspected facility. We stand behind our Vitamin B complex supplements and are proud to have the best formula on the market. If it doesn't work for you, let us know. We care about your results. EAN: 9506000122304 09506000122304
Sale#15 Real Supplements Rated Best in 2020
Organic Vitamin B12 Liquid - Extra Strength 60 x 5000mcg Drops (Methylcobalamin), w/Natural Cherry Flavor | Designed to Maximize Absorption & Energy | Vegan, Gluten & GMO-Free
  • FEEL BETTER, NATURALLY: Our organic Vitamin B12 formulation is a natural energy, mood, and memory booster - and supports healthy metabolism, immunity and nervous system functioning. Achieve your fitness goals, perform better at work/school, and improve your overall health and feeling of well-being.
  • HIGHEST POTENCY: While most B12 supplements contain 1000mcg to 3000mcg per serving, we give you the same number of servings per bottle at 5000mcg, or you can double your servings by taking just 2500mcg - so you get more for your money.
  • HIGHEST QUALITY GUARANTEE: Compare your current B12's Supplement Facts label to ours, and see why Why Not Natural B12 is #1! We have made it our mission to create the best B12 drops, and we back it up with an unconditional 60-day money back guarantee!
  • EASY FOR YOUR BODY TO USE: Features methylcobalamin, the bioactive form of B12 that’s more readily absorbed by the body. Contains no toxic cyanide like other, inferior vitamin supplements!
  • GRADUATED DROPPER FOR EASY DOSING: The graduated/printed dropper allows you to quickly & easily measure 2500mcg, 5000mcg or another amount of B12 that’s right for you. No more guessing or counting drops! Save time in the morning, and always get an accurate serving size!
#16 Real Supplements Rated Best in 2020
EZ Melts B12 as Methylcobalamin, 2,500 mcg, Sublingual Vitamins, Vegan, Zero Sugar, Natural Cherry Flavor, 90 Fast Dissolve Tablets
  • Made with methylcobalamin, Bioactive form of Vitamin B12 supports mental clarity
  • B12 vitamin supplement supports emotional balance and energy levels
  • Helps in renewal of cells to support healthy skin, hair and nails
  • 90 fast melting tablets with "Red Cherry" flavor
  • MADE IN THE USA: Zero Sugar, Vegan, Gluten-Free, Non-GMO, Natural Flavors, Natural Sweeteners, Natural Colors
Sale#17 Real Supplements Rated Best in 2020
Vegan Vitamin D3+B12 Gummy (Plant-Based Gummies) by MaryRuth's - Made w/Organic Ingredients Non-GMO Vegan Paleo Gluten Free for Men, Women & Kids 1000 IU Vitamin D3 & 250 mcg Vitamin B12 60 Count
  • VEGAN Vitamin D3 + B12 (Methylcobalamin) Gummies with DELICIOUS flavor: Strawberry! Non-GMO, Vegan, PALEO Friendly, and from Non-GMO Vegan Lichen!
  • ENERGY BOOST- Organic Ingredients, Non-GMO, Vegan, Gluten Free, Wheat Free, Yeast Free, Soy Free, Paleo Friendly and Celiac Friendly. NO Nightshades. No Gelatin. Contains: Nuts (coconut oil). NOTE: This product has both Vitamin D3 and Vitamin B12 (Methylcobalamin). Did you know that 99% of Vitamin D3 comes from Lanolin (Sheep's wool)? MaryRuth’s VEGAN VITAMIN D3 comes from Non-GMO Vegan Lichen (plant).
  • BETTER HEALTH- Only 5 calories per serving. 1000 IUs of plant-based Vitamin D3 and 250 mcg of Vitamin B12 per serving, 30-60 Day Supply.
  • 2 MONTH SUPPLY- You will want to eat more than 1 a day they are so delicious!
  • Made in a GMP compliant facility. Mother-daughter owned company.
#18 Real Supplements Rated Best in 2020
Methyl B12 (Vitamin B12) Lozenges, 5000 mcg for Maximum Absorption and Active Energy, Vegan
  • THE BETTER B12. The methylcobalamin in Methyl B-12 is the most bioavailable form for active energy. More enjoyable than B12 shots, simply let these tiny cherry-flavored lozenges dissolve in your mouth (or chew) and don't worry-they're sugar free!
  • ACTIVE ENERGY. Biologically active B12 methylcobalamin is readily absorbed to help support the production of healthy DNA and red blood cells, supporting your central nervous system and heart, so you can keep performing and feeling your best.
  • THE BENEFITS. B12 may support brain cells that control memory and focus, production of melatonin to aid in a healthy sleep cycle, and the formation and maintenance of myelin, the protective layer that covers the nerves and keeps them firing properly.
  • HEART HEALTH. High levels of homocysteine (an amino acid) in your blood can strain arteries, leading to poor heart function. Methyl B-12 helps support the body's cleansing of homocysteine by converting it into methionine, a heart-healthy amino acid.
  • WHAT SETS US APART? At Zhou, we use only the highest-quality ingredients in a facility following GMP (good manufacturing practices). Plus, we test everything at our lab in Utah, so you can be fueling your body with the very best
#19 Real Supplements Rated Best in 2020
Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Veggie Caps, Non-GMO, Gluten Free B12 Supplement
  • 240 Capsules of Vitamin B12 In Each Bottle
  • 2,000mcg of Vitamin B12 (Methylcobalamin) in each (Veggie) Capsule
  • High Quality B12, Vegan Friendly, Non-GMO, Gluten Free
  • Tested by Independent (3rd Party), ISO-Accredited Laboratories
  • Made in a GMP Compliant, FDA Registered Facility
Sale#20 Real Supplements Rated Best in 2020
Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy Nervous System - Promotes Cardiovascular Health - Vitamin B - Non-GMO, Gluten Free - 250 Servings
  • Energy Support; Vitamin B12 is part of a group of essential nutrients known as the B Complex; It supports energy metabolism and promotes a healthy nervous system
  • Supports Heart Health; B12 supports heart health by promoting healthy levels of homocysteine already within a normal range; It also assists in the regeneration of red blood cells, which help to deliver oxygen throughout the body
  • Convenient Dosage; Solgar Sublingual 1000 mcg Vitamin B12 nuggets melt under the tongue for fast, easy absorption
  • Non-GMO, Kosher & Gluten Free; Solgar Vitamin B12 nuggets are suitable for vegans; Free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor and color
  • The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials

Best 10 Benefits of Vitamin B12

Vitamin B12, also known as cobalamin, aids in multiple bodily functions such as the production of hemoglobin, cognitive function, DNA synthesis, and much more. This vitamin is stored primarily in the liver and it is found exclusively in animal byproducts such as eggs, fish, pork, and dairy products. You can also obtain this nutrient from supplements. Below are ten incredible benefits of vitamin B12.

1. Improves mood

Vitamin B12 aids in regulating the nervous system, including the hormonal balance of the brain. A hormonal imbalance can lead to mood disorders such as anxiety and depression. Regular supplementation of vitamin B12 can help prevent these disorders and alleviate mental stress.

2. Prevents cognitive decline

This nutrient is vital in protecting the brain. Supplementation of vitamin B12 helps repair neurons and prevent cognitive disorders such as dementia and Alzheimer’s. Other degeneration of the nervous system is also prevented.

3. Works as an antidepressant

A deficiency in cobalamin leads to hormonal disruption in the brain and leads to depression. Studies have shown that B12 supplements can improve symptoms of depression and anxiety disorders.

4. Promotes cardiovascular health

Homocysteine is a chemical that, in high levels, damages blood vessels and contributes to atherosclerosis, heart attack, stroke, and more. Regular intake of vitamin B12 regulates homocysteine levels, thus preventing cardiovascular issues such as these.

5. Rejuvenates hair

Balding or thinning? B12 supplements can help. This vitamin increases cell production and speeds the growth of healthy hair. Hair is healthier, thicker, and less prone to breakage.

6. Aids in gastrointestinal processes

Vitamin B12 aids in the digestive process by assisting in breaking down complex compounds into more easily absorbed substances. It produces numerous enzymes that promote the growth of healthy bacteria and aids in digestion. Additionally, B12 is beneficial in preventing gastrointestinal diseases such as irritable bowel syndrome.

7. Supports fetal health

Cobalamin is responsible for DNA synthesis in the womb. Proper intake of vitamin B12, coupled with folate, has been shown to lower the chance of birth defects.

8. Promotes healthy skin

Vitamin B12 plays an essential role in cell production and rejuvenation, which is necessary for cell rebirth and keeping skin fresh. This helps keep skin glowing and prevents symptoms such as dryness, acne, inflammation, and rosacea.

9. Relieves pain

Clinical studies point to vitamin B12 as being an effective pain reliever. Patients with chronic pain in their legs, neck, and back demonstrated marked improvement in symptoms after consuming regular B12 supplements.

10. Produces red blood cells

This vitamin is necessary in producing and regulating the amount of red blood cells in the body. B12 supplements also assist in the transportation of oxygen throughout the body and ward off blood-related disorders such as anemia.


Real Supplements gives you the best Vitamin B12 on the market today. Our top-rated lists are fresh and current so you get the best options.

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