20 Best B12 Supplements [2024]

Are you looking for the best b12 supplements? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling b12 supplements.

We Recommended:

# Preview Product
1 Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct
2 Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels,... Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels,...
3 Pure Encapsulations B12 Folate | Energy Supplement to Support Well Being, Nerves, and Cognitive... Pure Encapsulations B12 Folate | Energy Supplement to Support Well Being, Nerves, and Cognitive...
4 Nature Made Vitamin B12 500 mcg, Dietary Supplement for Energy Metabolism Support, 200 Tablets, 200... Nature Made Vitamin B12 500 mcg, Dietary Supplement for Energy Metabolism Support, 200 Tablets,...
5 Nature’s Bounty Vitamin B12 2500 mcg, Cellular Energy Support, For Energy Metabolism, Heart &... Nature’s Bounty Vitamin B12 2500 mcg, Cellular Energy Support, For Energy Metabolism, Heart &...
6 VitBoost Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12... VitBoost Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12...
7 Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, Tablets,... Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg,...
8 Vitamin B12 by Nature's Bounty, Vitamin Supplement, Supports Energy Metabolism and Nervous System... Vitamin B12 by Nature's Bounty, Vitamin Supplement, Supports Energy Metabolism and Nervous System...
9 Pure Encapsulations Methylcobalamin 1,000 mcg | Vitamin B12 Supplement to Support Memory, Nerves,... Pure Encapsulations Methylcobalamin 1,000 mcg | Vitamin B12 Supplement to Support Memory, Nerves,...
10 Nature Made Sublingual Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150... Nature Made Sublingual Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support,...
11 Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System,... Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System,...
12 Jarrow Formulas Methyl B-12 5000 mcg - 60 Chewable Tablets, Cherry - Bioactive Vitamin B12 -... Jarrow Formulas Methyl B-12 5000 mcg - 60 Chewable Tablets, Cherry - Bioactive Vitamin B12 -...
13 Garden of Life B12 - Vitamin Code Raw B-12 - 30 Capsules, 1,000mcg Whole Food B12 Methylcobalamin... Garden of Life B12 - Vitamin Code Raw B-12 - 30 Capsules, 1,000mcg Whole Food B12 Methylcobalamin...
14 Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten... Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten...
15 Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy... Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells -...
16 Vitamin B12 by Nature's Bounty, Quick Dissolve Vitamin Supplement, Supports Energy Metabolism and... Vitamin B12 by Nature's Bounty, Quick Dissolve Vitamin Supplement, Supports Energy Metabolism and...
17 Vitamin B12 5000mcg and Vitamin D3 5000 IU Gummies, 60 Count | Delicious Fruit Punch Flavor, Vitamin... Vitamin B12 5000mcg and Vitamin D3 5000 IU Gummies, 60 Count | Delicious Fruit Punch Flavor,...
18 Life Extension BioActive Folate & Vitamin B12 – For Heart, Brain & GI Tract Health – Promotes... Life Extension BioActive Folate & Vitamin B12 – For Heart, Brain & GI Tract Health – Promotes...
19 Vitamin B12 Gummies 1000mcg Good For Energy Metabolism Booster, Natural Energy Support, High... Vitamin B12 Gummies 1000mcg Good For Energy Metabolism Booster, Natural Energy Support, High...
20 NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg... NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg...
SaleBestseller No. 1
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...
SaleBestseller No. 2
Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels,...
  • Energy metabolism support supplement: contains one 150 count bottle of Nature Made Vitamin B12 1000 mcg Softgels for a 150 day supply(1)
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • These Nature Made Vitamin B12 softgels help break down food into energy that your body can use all day long
  • Vitamin B12 supplements are important 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
Bestseller No. 3
Pure Encapsulations B12 Folate | Energy Supplement to Support Well Being, Nerves, and Cognitive...
  • Energy Metabolism: Vitamins B12 and Folate helps convert carbohydrates into energy and break down fats and proteins in the body.*
  • Nervous System Support: Vitamin B12 (methylcobalamin) and folate (L-5-MTHF) support the functionality of the nervous system as well as your hair,...
  • Cognitive Support: Folate is essential for healthy fetal neural development while B12 is an important nutrient for memory and cognitive function.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then...
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure...
Bestseller No. 4
Nature Made Vitamin B12 500 mcg, Dietary Supplement for Energy Metabolism Support, 200 Tablets, 200...
  • Energy metabolism support supplement: contains one 200 count bottle of Nature Made Vitamin B12 500 mcg Tablets for a 200 day supply(1)
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • These Nature Made Vitamin B12 tablets help break down food into energy that your body can use all day long
  • Vitamin B12 is important 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
SaleBestseller No. 5
Nature’s Bounty Vitamin B12 2500 mcg, Cellular Energy Support, For Energy Metabolism, Heart &...
  • HELPS FUEL YOUR BODY (1): Nature’s Bounty Vitamin B-12 supports energy metabolism by helping the body convert food into the cellular energy (1)
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • SUPPORTS HEART HEALTH (1): Taking a Vitamin B 12 supplement is a great way to support the health of your cardiovascular and circulatory systems (1)
  • SUPPORTS YOUR NERVOUS SYSTEM (1): Nature’s Bounty Vitamin B-12 helps to maintain healthy nerve cells, supporting nervous system health (1)
  • QUALITY IS OUR PRIORITY: Nature’s Bounty is committed to the safety of all of our supplements. Our quick dissolve Vitamin B-12 tablets are gluten...
Bestseller No. 6
VitBoost Vegan Liquid B-12 Drops – 60 x 5000 mcg Extra Strength Raspberry Flavored Vitamin B12...
  • ✔️ BOOST ENERGY LEVEL with VitBoost Vegan Liquid B-12: Vitamin B12 promotes energy production by supporting the adrenal glands, red blood cell...
  • ✔️FLAVORFUL B-12 / NO MORE INJECTIONS: This Raspberry Flavored B-12 Liquid Methyl cobalamin is an easy-to-take and delicious liquid formula that...
  • ✔️MORE POSITIVE ATTRIBUTES with methylcobalamin b12 sublingual liquid drops: Methyl cobalamin or methylated B-12 is the most pure, active,...
  • ✔️SAFE & HIGH QUALITY PRODUCT - Our fast-absorbing vitamin b12 liquid supplement has Non-GMO ingredients – Allergen Free & Gluten Free – Free...
  • ✔️OTHER USES: Indicated for B12 deficiency, Pernicious anemia, Cyanide poisoning, Hyperhomocysteinemia (high level of homocysteine in the blood),...
SaleBestseller No. 7
Nature's Bounty Vitamin B12, Supports Energy Metabolism and Nervous System Health, 500mcg, Tablets,...
  • 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...
  • 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...
  • 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...
Bestseller No. 8
Vitamin B12 by Nature's Bounty, Vitamin Supplement, Supports Energy Metabolism and Nervous System...
  • FOR ENERGY 100-count, Vitamin B-12 1000mcg Coated Tablets. Nature’s Bounty B-12 vitamins play an important role in energy metabolism 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 Vitamin B-12 water-soluble tablets are suitable...
  • 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...
Bestseller No. 9
Pure Encapsulations Methylcobalamin 1,000 mcg | Vitamin B12 Supplement to Support Memory, Nerves,...
  • Nerve Health: Methylcobalamin offers advanced vitamin B12 support for a healthy nervous system.*
  • Neurological Health: Methylcobalamin helps maintain healthy glutamate activity in the brain, providing support for healthy brain cell activity.*
  • Cognitive Health: Supports optimal cognitive health, energy production, and memory.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then...
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure...
Bestseller No. 10
Nature Made Sublingual Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150...
  • Energy metabolism support supplement: contains one 150 count bottle of Nature Made Sublingual Vitamin B12 1000 mcg Micro Lozenges for a 150-day...
  • These Nature Made Vitamin B12 lozenges help break down food into energy that your body can use all day long
  • Nature Made B12 sublingual 1000 mcg lozenges are also important for vegetarians and vegans who may not consume enough from diet alone
  • Adults take one Vitamin B12 sublingual 1000 mcg lozenge daily with a meal; place lozenge under tongue until dissolved before swallowing
  • Made in the USA with quality global ingredients, these Vitamin B12 sublingual lozenges have no color added
SaleBestseller No. 11
Natrol Vitamin B12 Fast Dissolve Tablets, Promotes Energy, Supports a Healthy Nervous System,...
  • 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...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • Promotes Energy: The active ingredients in Natrol Vitamin B-12 supply high-potency B-12 throughout the body’s energy pathways to support energy...
  • 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...
  • 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...
SaleBestseller No. 12
Jarrow Formulas Methyl B-12 5000 mcg - 60 Chewable Tablets, Cherry - Bioactive Vitamin B12 -...
  • Bioactive B12 - Jarrow Formulas Methyl B-12 (methylcobalamin) is the biologically active coenzyme form of vitamin B12. It supports brain & nerve...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • Homocysteine Metabolism - Methyl B-12 is also required to metabolize homocysteine back into the essential amino acid L-methionine.
  • Better Retained - Research suggests that methyl B-12 is better retained in the body than cyanocobalamin, and supplementation may be needed by some...
  • Convenient Chewable Tablet - Each cherry-flavored chewable tablet delivers 5000 micrograms (mcg) of methyl B-12. Our formula contains no wheat,...
SaleBestseller No. 13
Garden of Life B12 - Vitamin Code Raw B-12 - 30 Capsules, 1,000mcg Whole Food B12 Methylcobalamin...
  • VITAMIN B-12: Essential to protect the body against anemia and support a healthy central nervous system, b 12 vitamin helps maintain healthy nerve...
  • ANEMIA SUPPORT: This RAW, food created vitamin B12 provides metabolism support, mental & physical energy, central nervous system health, anemia...
  • VEGETARIAN SUPPORT: Since B-12 is found predominantly in animal and dairy products, our vitamin b-12 tablet can help prevent deficiency-caused...
  • PROBIOTICS AND ENZYMES: Our plant based b-12 vitamin includes a RAW probiotic and enzyme blend for digestive support and vegetable blend for...
  • VEGAN VITAMIN B12: Our real food vegan b12 vitamin is RAW, Gluten Free, and Dairy Free with No Binders or Fillers
SaleBestseller No. 14
Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten...
  • 240 Capsules of Vitamin B12 In Each Bottle
  • 2,000mcg of Vitamin B12 (Methylcobalamin) in each (Vegetarian) Capsule
  • High Quality B12, Vegetarian Friendly, Non-GMO, Gluten Free
  • Tested by Independent (3rd Party), ISO-Accredited Laboratories
  • Made in a GMP Compliant, FDA Registered Facility
SaleBestseller No. 15
Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy...
  • Along with Folic Acid and Vitamin B6, it supports heart health by promoting healthy levels of homocysteine
  • Required for the normal development and regeneration of red blood cells, which help to deliver oxygen throughout the body
  • Convenient nugget dosage form
SaleBestseller No. 16
Vitamin B12 by Nature's Bounty, Quick Dissolve Vitamin Supplement, Supports Energy Metabolism and...
  • FOR ENERGY 40-count, Vitamin B-12 5000mcg Tablets. Nature’s Bounty Quick Dissolve B-12 vitamins play an important role in energy metabolism in the...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • 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...
SaleBestseller No. 17
Vitamin B12 5000mcg and Vitamin D3 5000 IU Gummies, 60 Count | Delicious Fruit Punch Flavor, Vitamin...
  • ✔️ D3 Vitamin 5000 IU + Methyl B12 Gummies For Adults — Not all sources of B12 vitamins are created equal. Our B12 5000 mcg is derived from...
  • ✔️ Supports Energy Production* — Maintaining healthy energy levels is an important part of your overall well-being. Methylcobalamin b12 helps...
  • ✔️ Supports Immune Health* — Vitamin D3 plays an important role in maintaining a healthy immune system*, and with 5,000 IU of Vitamin D3 per two...
  • ✔️ Delicious Gummies In A Fruit Punch Flavor — A delicious way to get your B12 and D3 intake, our gummies make optimizing your health a treat....
  • ✔️ Made With High Quality Ingredients — At Viva Naturals, we know how important your health is to you - and we’re dedicated to delivering you...
Bestseller No. 18
Life Extension BioActive Folate & Vitamin B12 – For Heart, Brain & GI Tract Health – Promotes...
  • POWERFUL “B” COMBINATION – We’ve combined the active forms of folate (as 5-MTHF) and vitamin B12 (as methylcobalamin). Together, these...
  • WHAT DOES FOLATE DO? – Folate is a form of vitamin B. It is found in abundance in leafy greens vegetables. Folate helps promote healthy DNA...
  • A LITTLE EXTRA VITAMIN B12 – Vitamin B12 supports brain and heart health by helping to maintain healthy homocysteine levels. And when combined with...
  • INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are...
  • LIVE YOUR HEALTHIEST LIFE - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the...
SaleBestseller No. 19
Vitamin B12 Gummies 1000mcg Good For Energy Metabolism Booster, Natural Energy Support, High...
  • 120 GUMMIES | 2 MONTH SUPPLY - Made with Naturally sourced Vitamin B12 1000mg - Based on serving size, Serving size is 2 gummies, Take 2 to 4 gummies...
  • TASTEFUL, DELICIOUS DIETARY VITAMIN SUPPLEMENTS - Our great Raspberry flavored gummy, makes your daily dose of much needed nutrition's , fun easy and...
  • ENERGY AND METABOLISM SUPPORT - With our specially Formulated B12 gummies. Viteey's delivers the prefect combination to help your body regulate energy...
  • SOURCED FROM ALL NATURAL INGREDIENTS - Each Viteey gummy is vegan, plant based pectin and naturally sourced colors and flavors. All of our gummies are...
  • VITEEY BRAND STANDARDS - All of our products are sourced formulated and manufactured with the highest quality standards, All of our products go...
Bestseller No. 20
NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg...
  • Vegan-Friendly: Vegans and vegetarians are often lacking B12 because of a lack of plant-based food sources. Our vegan B12 made through fermentation...
  • Potent & Bioactive: Provides a high potency 1000 mcg dose of vitamin B12 as methylcobalamin, a naturally bioactive, MTHFR-friendly form of the...
  • Whole Food Complex With Organic Spirulina: Spirulina is a rich, plant-based source of natural B vitamins, protein, and minerals like copper and iron,...
  • Vitamin B12 Benefits: Vitamin B12 is essential for your energy production, healthy brain and nervous system function, healthy methylation and DNA, and...
  • Premium Quality: Non-GMO, Gluten Free, Soy Free, Vegan & Vegetarian, with NO Coloring, Flavoring, or Preservatives. Experience the NATURELO difference...

Having trouble finding a great b12 supplements?

This problem is well understood by us because we have gone through the entire b12 supplements research process ourselves, which is why we have put together a comprehensive list of the best b12 supplementss available in the market today.

After hours of searching and using all the models on the market, we have found the best b12 supplements for 2023. See our ranking below!

How Do You Buy The Best B12 Supplements?

Do you get stressed out thinking about shopping for a great b12 supplements? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching b12 supplements, which is why we have assembled a comprehensive list of the greatest b12 supplements available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for b12 supplements that you consider buying. Your questions might include the following:

  • Is it worth buying an b12 supplements?
  • What benefits are there with buying an b12 supplements?
  • What factors deserve consideration when shopping for an effective b12 supplements?
  • Why is it crucial to invest in any b12 supplements, much less the best one?
  • Which b12 supplements are good in the current market?
  • Where can you find information like this about b12 supplements?

We’re convinced that you likely have far more questions than just these regarding b12 supplements, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for b12 supplements, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible b12 supplements. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an b12 supplements buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available b12 supplements currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of b12 supplements has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an b12 supplements?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your b12 supplements.
  5. Customer Ratings: Number ratings grade b12 supplements objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their b12 supplements.
  7. Product Quality: You don’t always get what you pay for with an b12 supplements, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an b12 supplements is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining b12 supplements information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding b12 supplements is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: Which form of B12 supplement is most effective?

A: – Folks with multiple COMT mutations tend to do very well with hydroxocobalamin (it helps mop up excess peroxynitrites which can cause problems) – Folks with MTR & MTRR mutations may do well with methylcobalamin & adenosylcobalamin supplementation – And Dr. …

Q: What is the best over the counter B12?

A: Brand Value: Every brand of Best Over The Counter Vitamin B12 has a value all its own. … Features: What bells and whistles matter for an Best Over The Counter Vitamin B12? Specifications: How powerful they are can be measured. Product Value: This simply is how much bang for the buck you get from your Best Over The Counter Vitamin B12.

Q: What is the best B12 to take?

A: Oral capsule or tablet Sublingual (dissolved under tongue) Chewable pill Nasal gel Injected intramuscularly by your health care practitioner

Q: Who will get the most benefit from a vitamin B12 supplement?

A: People over 50 should get most of their vitamin B12 from fortified foods or dietary supplements because, in most cases, their bodies can absorb vitamin B12 from these sources. People with pernicious anemia whose bodies do not make the intrinsic factor needed to absorb vitamin B12.

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