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, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply
18,550 Reviews
Nature Made Vitamin B12 1000 mcg, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply
  • Energy metabolism support supplement: contains one 160 count bottle of Nature Made Vitamin B12 1000 mcg Time Release Tablets for a 160-day supply(1)
  • Nature Made B12 1000 mcg are dietary supplements that help break down food into energy that your body can use all day long
  • B-12 vitamin supports brain cell function and production of neurotransmitters needed for mood health
  • Vitamin B12 is important for proper red blood cell formation and for vegetarians and vegans who may not consume enough from diet alone
  • Adults take one of these Nature Made B12 timed release tablets daily with water and a meal
Sale#2 Real Supplements Rated Best in 2020
Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply
24,575 Reviews
Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply
  • Energy metabolism support supplement: contains one 150 count bottle of Nature Made Vitamin B12 1000 mcg Softgels for a 150 day supply(1)
  • These Nature Made Vitamin B12 softgels help break down food into energy that your body can use all day long
  • B-12 vitamin supports brain cell function and production of neurotransmitters needed for mood health
  • Vitamin B12 is important for proper red blood cell formation and for vegetarians and vegans who may not consume enough from diet alone
  • Adults take one B 12 vitamin softgel daily with water and a meal
Sale#3 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, 100 Count
15,439 Reviews
Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System, Maximum Strength, Strawberry Flavor, 5,000mcg, 100 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
  • 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 vegetarian
  • Advanced Formulation: Natrol Fast Dissolve tablets have rapid dissolving technology that dissolves 30 times faster than other pills
Sale#4 Real Supplements Rated Best in 2020
Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct
64,657 Reviews
Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct
  • SUPPORTS CELLULAR ENERGY HEALTH (1): Nature’s Bounty B-12 vitamins aid in the conversion of food into cellular energy (1)
  • CARDIOVASCULAR SUPPORT (1): Vitamin B-12 is a commonly used vitamin taken to support the health of the cardiovascular and circulatory systems (1)
  • HELPS MAINTAIN HEALTHY NERVES (1): B-12 plays an important role in maintaining healthy nerve cells (1)
  • EASY TO SWALLOW COATED TABLETS: Nature’s Bounty B-12 tablets are coated, making them easier to swallow
  • FROM THE TRUSTED WELLNESS EXPERTS: Nature’s Bounty Vitamin B-12 tablets are a product of nearly 50 years of dedication to quality, consistency, and scientific research to make vitamins and nutritional supplements of unrivaled excellence
Sale#5 Real Supplements Rated Best in 2020
Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support, 60 Softgels, 60 Day Supply
9,308 Reviews
Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support, 60 Softgels, 60 Day Supply
  • Energy metablosim support supplement: contains one 60 count bottle of Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels for a 60-day supply(1)
  • This Vitamin B12 supplement helps break down food into energy that your body can use all day long
  • B-12 vitamin supports brain cell function and production of neurotransmitters needed for mood health
  • Vitamin B12 is important for proper red blood cell formation and for vegetarians and vegans who may not consume enough from diet alone
  • Adults, take one softgel daily with water and a meal
Sale#6 Real Supplements Rated Best in 2020
Nature Made Extra Strength Vitamin B12 2500 mcg, Dietary Supplement for Energy Metabolism Support, 60 Tablets, 60 Day Supply
1,672 Reviews
Nature Made Extra Strength Vitamin B12 2500 mcg, Dietary Supplement for Energy Metabolism Support, 60 Tablets, 60 Day Supply
  • Energy metabolism support supplement: contains one 60 count bottle of Nature Made Extra Strength Vitamin B12 2500 mcg Tablets for a 60 day supply(1)
  • These Nature Made Vitamin B12 tablets help break down food into energy that your body can use all day long
  • B-12 vitamin supports brain cell function and production of neurotransmitters needed for mood health
  • Vitamin B12 is important for proper red blood cell formation and for vegetarians and vegans who may not consume enough from diet alone
  • Adults take one B 12 vitamin tablet daily with water and a meal
Sale#7 Real Supplements Rated Best in 2020
Vitafusion Extra Strength Vitamin B12 Gummy Vitamins For Energy Metabolism Support and Nervous System Health Support, Cherry Flavored, America’s Number 1 Gummy Vitamin Brand, 45 Day Supply, 90 Count
25,848 Reviews
Vitafusion Extra Strength Vitamin B12 Gummy Vitamins For Energy Metabolism Support and Nervous System Health Support, Cherry Flavored, America’s Number 1 Gummy Vitamin Brand, 45 Day Supply, 90 Count
  • One 90 count bottle of vitafusion Extra Strength Vitamin B12 Gummy Vitamins, cherry-flavored dietary supplements, enough B12 vitamins for 45 days
  • Vitamin B12 supplement gummies support the metabolism of fats and proteins and provide energy support (1), ideal as daily vitamins
  • Each two-gummy serving of these B12 gummies for adults contains 3,000 mcg of high-potency Vitamin B12, 125,000 percent of the recommended daily value, and offers a delicious, natural flavor in every bite​
  • Convenient B12 vitamin gummy supplements are made with natural fruit flavors, have a satisfying chewy texture and are a great alternative to traditional vitamin pills that are hard to swallow
  • Adult gummy vitamins made with no high-fructose corn syrup, no artificial sweeteners, no gluten, no dairy and no synthetic FD&C dyes,​ so you get the health support you need and nothing that you don't​
Sale#8 Real Supplements Rated Best in 2020
Nutricost Vitamin B12 (Methylcobalamin) 1000mcg, 240 Capsules - Vegetarian, Non-GMO & Gluten Free B12 Supplement
65 Reviews
Nutricost Vitamin B12 (Methylcobalamin) 1000mcg, 240 Capsules - Vegetarian, Non-GMO & Gluten Free B12 Supplement
  • 1000mcg (1mg) of Vitamin B12 Per Serving
  • 240 Servings Per Bottle, 1 Capsule is 1 Serving
  • Vegetarian, Non-GMO & Gluten Free
  • Each Batch is Tested by Independent, ISO-Accredited Laboratories
  • Manufactured in a GMP-Compliant and FDA-Registered Facility
Sale#9 Real Supplements Rated Best in 2020
Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, Tablets, 100 Ct
7,943 Reviews
Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, Tablets, 100 Ct
  • FOR ENERGY 100-count Vitamin B-12 500mcg Tablets; Nature’s Bounty Quick Dissolve B-12 vitamins play an important role in energy metabolism in the body(1); They help the body convert food into the fuel which is used to produce energy in the body(1)
  • FOR YOUR HEART Nature’s Bounty Vitamin B-12 is a commonly used vitamin taken to support the health of the cardiovascular and circulatory systems(1)
  • FOR YOUR NERVES Nature’s Bounty B-12 is an important vitamin for maintaining healthy nerve cells(1)
  • PURITY IS OUR PRIORITY Nature’s Bounty is committed to safety and purity in all our supplements; Our quick-dissolve Vitamin B-12 tablets are suitable for vegetarians; They are non-GMO gluten-free and sugar-free
  • FROM THE TRUSTED WELLNESS EXPERTS Nature’s Bounty Vitamin B-12 tablets are a product of 50 years of dedication to quality consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence
Sale#10 Real Supplements Rated Best in 2020
B12 Sublingual Methylcobalamin | 5000mcg | 120 Fast Dissolve Tablets | Vegetarian, Non-GMO and Gluten Free Supplement | by Horbaach
2,770 Reviews
B12 Sublingual Methylcobalamin | 5000mcg | 120 Fast Dissolve Tablets | Vegetarian, Non-GMO and Gluten Free Supplement | by Horbaach
  • SUBLINGUAL B-12: Enjoy the benefits of this Essential Vitamin in delicious Natural Berry Flavor!
  • POTENT FORMULA: Fast dissolve tablets feature 5,000 mcg of Vitamin B-12 as Methylcobalamin
  • EXPERTLY CRAFTED: Our vegetarian formula is backed by our commitment to purity and potency
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Yeast, Milk, Lactose, Artificial Flavoring & NON-GMO

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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