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's Bounty Vitamin B-12 1000 Mcg, Supports Energy Metabolism 200 Coated Tablets
353 Reviews
Nature's Bounty Vitamin B-12 1000 Mcg, Supports Energy Metabolism 200 Coated Tablets
  • Contains (1) bottle of 200 coated tablets of Nature's Bounty 1000mcg Vitamin B 12 vitamin supplement. Vitamin B 12 supports energy metabolism, aids in the conversion of food into energy and helps the normal formation of blood cells. (1) Suitable for vegetarians
  • Nature's Bounty Vitamin B12 1000 mcg Tablets offer a convenient way to increase your intake of an essential vitamin that plays a key role in many areas, including the nervous system. (1) These easy to swallow vitamins are vegetarian friendly and gluten free
  • Quality, consistency & scientific research has resulted in vitamins and nutritional supplements of unrivaled excellence. Using the latest breakthroughs in nutritional science & the finest ingredients, we provide supplements of unsurpassed quality and value
  • Every Nature’s Bounty product is subjected to numerous quality tests throughout the manufacturing process to verify purity and potency. The ingredients and final product are tested in our microbiological laboratory to make certain that the product is pure
  • Our supplements are overseen by scientists, manufacturing specialists and quality experts, each dedicated to maintaining the highest quality standards. Nature’s Bounty only uses ingredients from suppliers that meet GMP supplement quality standards
#2 Real Supplements Rated Best in 2020
Nature Made Vitamin B12 1000 mcg Softgels, 150 Count Value Size (Packaging May Vary)
503 Reviews
Nature Made Vitamin B12 1000 mcg Softgels, 150 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 150-day supply of Nature Made Vitamin B12 1000 mcg Softgels, 150 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#3 Real Supplements Rated Best in 2020
Nature Made Vitamin B12 500 mcg Tablets, 200 Count for Metabolic Health† (Packaging May Vary)
553 Reviews
Nature Made Vitamin B12 500 mcg Tablets, 200 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 200-day supply of Nature Made Vitamin B12 500 mcg Tablets, 200 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.
Sale#4 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
1,361 Reviews
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#5 Real Supplements Rated Best in 2020
Jarrow Formulas Methylcobalamin (Methyl B12), Supports Brain Cells, 5000 mcg, 60 Lozenges
3,903 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*
Sale#6 Real Supplements Rated Best in 2020
Nature's Bounty Vitamin B12 Supplement, Supports Metabolism and Nervous System Health, 2500mcg, 75 Tablets
96 Reviews
Nature's Bounty Vitamin B12 Supplement, Supports 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
#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
Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels, 60 Count (Packaging May Vary)
217 Reviews
Nature Made Maximum Strength Vitamin B12 5000 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 Maximum Strength Vitamin B12 5000 mcg Softgels, 60 softgels per bottle.
  • Helps support nervous system function and convert food into cellular energy.
  • Adults, use only as directed by a physician. 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#9 Real Supplements Rated Best in 2020
Nature Made Sublingual Vitamin B12 1000 mcg Micro-Lozenges, 150 Count for Metabolic Health†
  • 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 150-day supply of Nature Made Sublingual Vitamin B12 1000 mcg micro-lozenges, 150 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.
  • Guaranteed to meet our high quality standards. Made from carefully selected ingredients under strict manufacturing processes. No color added, no preservatives.
#10 Real Supplements Rated Best in 2020
Vitamin B12 Liquid - Sublingual B12 Drops - Vegan & Non-GMO - Instantly Boost Energy Levels and Speed Up Metabolism
2,162 Reviews
Vitamin B12 Liquid - Sublingual B12 Drops - Vegan & Non-GMO - Instantly Boost Energy Levels and Speed Up Metabolism
  • FAST ABSORPTION - Our Vitamin B12 Sublingual Fast-Acting Complex will not only be absorbed into your body faster, but it is also more soluble than capsules so that you will get more of the vitamin into your system as well.
  • SUITABLE FOR VEGANS AND VEGETARIANS - Our Vitamin B12 is Vegan, Non-GMO, Gluten Free and does NOT contain any Yeast, Wheat, Milk or Milk Derivatives, Lactose, Sugar, Soy, Artificial Colors and Flavors. Each easy to open bottle contains 2 fluid ounces which is a full 60-day supply.
  • ENERGY BOOST - If you’ve been dragging a lot lately, it could be that you’re not getting enough Vitamin B12. Along with the other B Vitamins, B12 is known for its ability to convert carbohydrates into glucose which leads to energy production. The boost in energy levels will help keep you alert and feeling energized throughout the day.
  • SPEED UP METABOLISM - Vitamin B-12 assists the digestive system to function properly and you will notice that if you don't get enough of it you are more prone to constipation and a sluggish digestive system.
  • SATISFACTION GUARANTEED - All of our supplements are proudly made and bottled in Salt Lake City, Utah in an approved facility which follows strict GMP guidelines. Our products are Third Party Tested to ensure the highest quality possible and the purity of each batch. If you have any inquiries, our amazing customer service team is always available to take care of your needs.
Sale#11 Real Supplements Rated Best in 2020
Garden of Life Vitamin B12 - Vitamin Code Raw B12 Whole Food Supplement, 1000 mcg, Vegan, 30 Capsules *Packaging May Vary*
  • 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
#12 Real Supplements Rated Best in 2020
VitBoost Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12 Liquid Methylcobalamin sublingual Supplement | Designed to Maximize Absorption & Energy | Gluten Free
  • ✔️ BOOST ENERGY LEVEL with VitBoost Vegan Liquid B-12: Vitamin B12 promotes energy production by supporting the adrenal glands, red blood cell formation, and converting carbohydrates to glucose.Vitamin B12 liquid supplement and vegan b12 supplement is the fuel your body uses for energy. If you are constantly tired, this may be in result of not getting enough Vitamin B12. Stay alert and energized throughout the day by boosting your energy levels with B12.
  • ✔️FLAVORFUL B-12 / NO MORE INJECTIONS: This Raspberry Flavored B-12 Liquid Methyl cobalamin is an easy-to-take and delicious liquid formula that is taken by the mouth. VitBoost Vegan Liquid B-12 Methylcobalamin sublingual liquid is absorbed by the blood vessels in the mouth; which is often better for anyone who may have trouble absorbing this vitamin from the stomach. Its liquid form makes it highly absorbable and ultra-potent.
  • ✔️MORE POSITIVE ATTRIBUTES with methylcobalamin b12 sublingual liquid drops: Methyl cobalamin or methylated B-12 is the most pure, active, bioavailable coenzyme form of B-12. –Raspberry flavored vitamin B12 and vitamin b12 methylcobalamin helps your mind and body get extra energy, improves concentration, mental clarity, and cognitive function. Without adequate amounts of B12, our body’s ability to perform deteriorates.
  • ✔️SAFE & HIGH QUALITY PRODUCT - Our fast-absorbing vitamin b12 liquid supplement has Non-GMO ingredients – Allergen Free & Gluten Free – Free of Soy, Gluten, Milk, Egg, Wheat, GMOs, Peanuts, Shellfish, and Sugar. Made in USA. Accredited Third Party Tested & Formulated by Professionals - Manufactured in a cGMP facility – NSF (NSF International has tested and certified dietary supplement product to meet specific safety and quality requirements.) – No fillers or binders
  • ✔️OTHER USES: Indicated for B12 deficiency, Pernicious anemia, Cyanide poisoning, Hyperhomocysteinemia (high level of homocysteine in the blood), Age-Related Macular Degeneration (AMD), Nerve damage from shingles. B12 supplements also speed up metabolism & great immunity booster for better HEALTH & HAPPINESS. It boosts Energy Levels, Improves Mood, Reduces Depression, Helps Metabolize Proteins around the body. Good for Brain Health, Digestive System, Healthy Hair, Skin & Nails
#13 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
#14 Real Supplements Rated Best in 2020
Vitamin B12 Sublingual - Organic B12 Vitamin 5000 MCG - Made in The USA - Methylcobalamin B12 Liquid Supplement - Energy, Mood & Metabolism Increase - Vegan Vitamin B12 Drops
  • B12 SUBLINGUAL DROPS - Wellabs sublingual vitamin B12 supplement contains B12 Methylcobalamin 5000 MCG per serving. Our liquid vitamin B12 is not only easy-to-take but provides the best bioavailability and absorption possible. Only 2 droppers per day are enough to boost your brain health, mood, and energy.
  • BODY BALANCE INCREASE - Wellabs B12 vitamin sublingual drops boost most of the body's systems. Our B-12 vitamin aids in the conversion of food into cellular energy and supports the healthy formation of blood cells. With our B12 supplement, you can also achieve a better nervous system function and boosted brain work.
  • PURE METHYLCOBALAMIN - Wellabs provides the best natural Methylcobalamin liquid b12 vitamin. It is made from only organic and carefully-selected ingredients without any artificial additives and fillers. Our vitamin B12 5000 MCG supplement is VEGAN-friendly and FREE of soy, gluten, corn syrup, and GMOs.
  • MADE IN THE USA - Wellabs stands for the highest quality of every product we sell. Our Vitamin B12 drops are formulated by American scientists in collaboration with healthcare experts. We proudly make every bottle of our dietary supplements in the USA with advanced technology to ensure the best quality and purity.
  • LOVED BRAND - We highly appreciate your trust and love for our brand. We are sure that our dietary supplement is the most beneficial option for you, owing to its top-grade quality and natural ingredients, but if we fall short of your expectations - simply contact us, and we will improve your experience ASAP.
#15 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#16 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
#17 Real Supplements Rated Best in 2020
Brain Supplement Nootropics Booster - Enhance Focus, Boost Concentration, Improve Memory & Clarity For Men & Women, Ginkgo Biloba, DMAE, Mind Enhancement, IQ Neuro Energy, Vitamin B12, Bacopa Monnieri
1,524 Reviews
Brain Supplement Nootropics Booster - Enhance Focus, Boost Concentration, Improve Memory & Clarity For Men & Women, Ginkgo Biloba, DMAE, Mind Enhancement, IQ Neuro Energy, Vitamin B12, Bacopa Monnieri
  • FATIGUE & MENTAL FOGGINESS - Nootropics and smart drugs are concentration essentials that are known to reduce fatigue, while fighting the detrimental effects of mental fogginess. Our brain vitamins contain DMAE, which may produce feelings of improved mental clarity, cognitive ability, memory and physical energy.
  • BRAIN HEALTH & MEMORY - Our Brain Booster supplement is a natural nootropic pill that may provide memory-enhancing results that help to improve brain health and memory.
  • HIGH QUALITY NOOTROPIC - Our Brain Supplement works to enhance cognitive function through key nutrient supplementation. Each nootropic capsule contains highly effective ingredients that may improve memory, focus, mental clarity and alertness
  • MOOD & LOGICAL PROCESSING - The best high quality ingredients in our Brain Booster work to help improve mood and enhance alertness in order to aid logical processing. When the mind is energized and in the right state, logical reasoning and creativeness are enhanced.
  • ONLY THE BEST INGREDIENTS - All products are made from all high quality vitamins, minerals & herbal extracts, without the use of harmful additives; non-GMO, and free of hormones and ingredients free from gluten. All products are manufactured in the USA with global ingredients.
#18 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 for Stress, Energy and Healthy Immune System - 90 Vegetarian Capsules
969 Reviews
Super B Complex Vitamins - All B Vitamins Including B12, B1, B2, B3, B5, B6, B7, B9, Folic Acid - Vitamin B Complex Supplement for Stress, Energy and Healthy Immune System - 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 to maximize the benefits, look no further! Divine Bounty offers one of the most effective and powerful 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, that can help boost memory, motivation, focus, and overall cognitive function. Our capsules are non GMO, soy free, gluten free and have no preservatives, stearates, silicone dioxide or artificial ingredients. A pure, safe formula.
  • COUNTERACT DAILY STRESS, AID NERVOUS SYSTEM & BRAIN - Men, Women and Children can benefit from supplementing their B Vitamin intake. Studies have shown B Vitamin supplementation can help to counter symptoms of deficiency including fatigue, anemia, loss of appetite, anxiety, depression, abdominal pain, muscle cramps, hair loss, and eczema. Also sometimes called Super B, Stress B Complex, or B-100, it can also be taken as powder, tablets, pills, soft gel caps, or organic and vegan forms.
  • 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
#19 Real Supplements Rated Best in 2020
(Extra Strength-60 Day) Organic Vitamin B12 (Methyl) Liquid Sublingual Spray by MaryRuth's Energy Boost - Sugar Free - Non GMO Vegan - Gluten Free - Paleo - Bariatric, Celiac Glass Bottle 1oz-3000 mcg
1,674 Reviews
(Extra Strength-60 Day) Organic Vitamin B12 (Methyl) Liquid Sublingual Spray by MaryRuth's Energy Boost - Sugar Free - Non GMO Vegan - Gluten Free - Paleo - Bariatric, Celiac Glass Bottle 1oz-3000 mcg
  • ORGANIC SUBLINGUAL- Vitamin B12 Sublingual Methylated for fast absorption.
  • ENERGY BOOST- EXTRA STRENGTH- 3000 mcg of preferred Methyl B12 w/Organic Ingredients, Non-GMO, Vegan, Gluten Free, Wheat Free, Yeast Free, Soy Free, Paleo Friendly and Celiac Friendly. NO Nightshades.
  • DELICIOUS TASTE- Easy to spray with a delicious berry taste for men, women & children.
  • 2 MONTH SUPPLY- Long lasting and fast acting Vit B12. Our products are Third Party Tested to ensure the highest quality possible and the purity of each batch. If you have any inquiries, our Customer Service team will always be available to take care of your needs.
  • MOTHER-DAUGHTER LOVE- Made in a GMP compliant facility. Mother-daughter owned company.
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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