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10 Best Vitamin B12 Supplements – Ranked & Reviewed for 2017

If you’re looking for the best vitamin B12 supplements to buy this year, then you’ve come to the right place

You can also get more info by jumping to our Vitamin B12 Supplements Guide.

Top 10 Vitamin B12 Supplements

#1 Jarrow-Formulas-Methyl-B12-s Jarrow Formulas Methyl B12 More Info
#2 Nature-Made-B12-s Nature Made B12 More Info
#3 Now-Foods-B-12-2000mcg-s Now Foods B12 More Info
#4 Seeking-Health-Active-B12-s Seeking Health Active B12 More Info
#5 Natrol-Vitamin-B12-s Natrol Vitamin B12 More Info
#6 Garden-of-Life-Vitamin-Code-Vitamin-B12-s Garden of Life Vitamin Code Vitamin B12 More Info
#7 Source-Naturals-MethylCobalamin-Vitamin-B-12-s Source Naturals MethylCobalamin Vitamin B12 More Info
#8 Natures-Bounty-Sublingual-Vitamin-B-12-s Nature’s Bounty Sublingual Vitamin B12 More Info
#9 Solgar-Methylcobalamin-Vitamin-B12-s Solgar Methylcobalamin Vitamin B12 More Info
#10 Doctors-Best-Fully-Active-B12-s Doctor’s Best Fully Active B12 More Info

Highest Reviewed Vitamin B12 Products Compared


1.) Jarrow Formulas Methyl B12

Jarrow-Formulas-Methyl-B12

You’ve seen the rest and now it’s time to check out the best: Jarrow Formulas Methylcobalamin is the winner of this year’s Best Vitamin B12 Supplement award. Jarrow Formulas Methylcobalamin comes in the form of a tasty Cherry-flavored lozenge that you will want to eat like candy, plus its use of the highly bioavailable methylcobalamin form of Vitamin B12 makes it easily one of the best products of its kind.

Highlights:

  • Provides 5000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of methylcobalamin
  • Produced as a delicious Cherry-flavored lozenge
  • Available in bottles containing 60 lozenges
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $13.57  Buy Now

2.) Nature Made B12

Nature-Made-B12

Just as its name would suggest, Nature Made Vitamin B-12 Timed Release Tablets has been created using a time release formula for sustained release of the active ingredient throughout the day. Many supplements hit your system so rapidly that your body is unable to process everything at once, but fortunately this isn’t an issue thanks to the time release formulation of Nature Made Vitamin B-12 Timed Release Tablets.

Highlights:

  • Provides 1000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of cyanocobalamin
  • Produced in a timed release formula for optimal absorption
  • Available in bottles containing 160 servings
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $14.34  Buy Now

3.) Now Foods B-12

Now-Foods-B-12-2000mcg

Now Foods B-12 2000mcg is an excellent product that provides 2000 µg of active ingredient in each serving in the form of three different types of Vitamin B12 for almost unrivaled effectiveness. If you are looking for a more complete B Vitamin product then you might want to consider using Now Foods B-12 2000mcg because it also contains Riboflavin, Niacin, Pantothenic Acid, Vitamin B6, and more.

Highlights:

  • Provides 2000 µg of Vitamin B12 per serving
  • Contains three different forms of Vitamin B12 for maximum efficacy
  • Available in bottles containing 60 servings
  • Also contains Riboflavin, Niacin, Pantothenic Acid, and Vitamin B6
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $7.02  Buy Now

4.) Seeking Health Active B12

Seeking-Health-Active-B12

Seeking Health Active B12 is an interesting product because the Vitamin B12 is provided in the forms of methylcobalamin and adenosylcobalamin, which may offer greater rates of absorption and overall efficacy. Seeking Health Active B12 comes in the form of a tasty lozenge that will dissolve in your mouth, and its additional Folate content makes it an excellent Vitamin B12 product of choice for women.

Highlights:

  • Provides 1000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the forms of methylcobalamin and adenosylcobalamin
  • Also contains 800 µg of Folate per serving
  • Available in bottles containing 60 lozenges
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $21.95  Buy Now

5.) Natrol Vitamin B12

Natrol-Vitamin-B12

If you are in the market for a more potent Vitamin B12 supplement then you might want to consider using Natrol Vitamin B12 because it provides a whopping 5000 µg of active ingredient in every serving. Cyanocobalamin is arguably less effective and bio-available than methylcobalamin but the 500 µg serving size more than makes up for this, making Natrol Vitamin B12 a strong contender in this year’s rankings.

Highlights:

  • Provides 5000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of cyanocobalamin
  • Available in bottles containing 100 servings
  • Produced as fast dissolving tablets
  • Available in a delicious Mixed Berry flavor
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $7.59  Buy Now

6.) Garden of Life Vitamin Code Vitamin B12

Garden-of-Life-Vitamin-Code-Vitamin-B12

Garden of Life Vitamin Code Vitamin B12 combines methylcobalamin Vitamin B12 with digestive enzymes, probiotics, fruit and vegetable extracts and more to provide you with unprecedented health benefits. Those of you who are on the lookout for a Vitamin B12 supplement that offers more than just a single active ingredient will definitely want to consider using Garden of Life Vitamin Code Vitamin B12.

Highlights:

  • Provides 1000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of methylcobalamin
  • Contains an Enzyme and Probiotic blend for everyday digestive health
  • Also contains a blend of Fruit and Vegetable extracts
  • Available in bottles containing 30 servings
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $8.73  Buy Now

7.) Source Naturals MethylCobalamin Vitamin B-12

Source-Naturals-MethylCobalamin-Vitamin-B-12

What we have here is another sublingual Vitamin B12 supplement that provides 1000 µg of active ingredient in each serving and is available in the form of a delicious cherry-flavored capsule that dissolves easily under the tongue. You could easily forget that you are taking a dietary supplement when using Source Naturals MethylCobalamin Vitamin B-12 because it tastes just like candy!

Highlights:

  • Provides 1000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of methylcobalamin
  • Provided as a tasty Cherry-flavored sublingual tablet
  • Available in bottles containing 120 servings
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $12.90  Buy Now

8.) Nature’s Bounty Sublingual Vitamin B-12

Natures-Bounty-Sublingual-Vitamin-B-12

Nature’s Bounty Sublingual Vitamin B-12 those above and beyond many comparable products with its additional content of Riboflavin, Niacin, Pantothenic Acid, and Vitamin B6 so that you can enjoy extra health benefits. Nature’s Bounty Sublingual Vitamin B-12 is a very well rounded B Vitamin supplement that comes in the form of a liquid, offering yet another alternative to traditional capsules and tablets for those of you who aren’t fond of popping pills every day.

Highlights:

  • Provides 1200 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of cyanocobalamin
  • Provided in liquid form with a convenient dropper
  • Also contains Riboflavin, Niacin, Pantothenic Acid, and Vitamin B6
  • Available in bottles containing 59 servings
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $16.69  Buy Now

9.) Solgar Methylcobalamin Vitamin B12

Solgar-Methylcobalamin-Vitamin-B12

Solgar Methylcobalamin Vitamin B12 contains a slightly less active ingredient in each serving but is available in the form of a convenient nugget that you can either chew or leave under your tongue to dissolve sublingually. Sublingual Vitamin B12 supplements offer a quick and tasty alternative to tablets, so if you would prefer to take your vitamins in this form then you should definitely consider checking out Solgar Methylcobalamin Vitamin B12.

Highlights:

  • Provides 1000 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of methylcobalamin
  • Produced as nuggets that can be chewed or taken sublingually
  • Available in bottles containing 60 servings
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $13.79  Buy Now

10.) Doctor’s Best Fully Active B12

Doctors-Best-Fully-Active-B12

With its high level of bioavailability and generous serving size, Doctor’s Best Fully Active B12 is a very well received Vitamin B12 supplement that is well worth consideration. Doctor’s Best Fully Active B12 has been manufactured using the highly effective methylcobalamin form of Vitamin B12, meaning that you can rest assured you are using a product that delivers on its promises.

Highlights:

  • Provides 1500 µg of Vitamin B12 per serving
  • Vitamin B12 is provided in the form of methylcobalamin
  • Available in bottles containing 60 servings
  • Suitable for vegetarians and vegans
Vendor Price Comparison Link
amazonlogo-150x42  $3.84  Buy Now

Vitamin B12 Guide


Those of you looking to make consistent progress in the gym should always pay close attention to the state of your health in general.

It is too easy to overlook micronutrients such as vitamins and minerals, but giving this aspect of health and well-being the attention it deserves will almost certainly help you to look great and feel at your best on a daily basis.

What is Vitamin B12?

Vitamin B12 is a water-soluble vitamin that is integral to all manner of different processes throughout the human body.

This vitamin is also known as cyanocobalamin or cobalamin, and is particularly important for the health and correct functioning of the brain and central nervous system.

The fact that the human body is incapable of synthesising Vitamin B12 makes it an essential nutrient. This means that it must be consumed either in supplemental form or through whole food sources to prevent deficiencies from developing.

Benefits of B12

Vitamin B12 serves a number of different functions, including its involvement in the Schilling test which is a means of detecting pernicious anaemia.

Aside from this, Vitamin B12 has been speculated to enhance brain health in elderly individuals by preventing or reducing the atrophy that can occur due to Alzheimer’s disease, dementia, and other similar health issues.

Vitamin B12 supplements are also incredibly important for vegans and vegetarians due to their inability to source the vitamin insufficient quantities from their diet.

Who Can Benefit from Vitamin B12?

Vegans and vegetarians are the biggest candidate for Vitamin B12 supplementation because it is typically only possible to source this vitamin from meat and other animal products.

In fact, the vast majority of Vitamin B12 supplements are either directly or partially marketed towards vegans and vegetarians for this very reason. Nutritional deficiencies tend to be relatively common in vegans especially so it is essential that the relevant supplements be used to fill in the gaps, so to speak.

Another subset of the population that could stand to benefit from supplementing with Vitamin B12

are those who suffer from extreme allergies or seasonal allergies such as hay fever.

Vitamin B12 has been shown to suppress T-cells and reduce the antibody response of overactive immune systems. This vitamin can help to down regulate excessive production of the allergen antibody known as IgE, making it a saving grace for many people when the pollen count is high.

How to Take Vitamin B12

It does not appear as if the timing of Vitamin B12 is particularly important; the important thing is that you take it in sufficient quantities on a consistent basis.

With this in mind, we recommend using your supplement at whatever time is most convenient for you. For most people this will be at breakfast, but this may be different depending on your schedule.

It is worth mentioning that Vitamin B12 is available in a range of different forms, including pills, energy drinks, and sublingual capsules.

There does not appear to be any difference in bioavailability or overall efficacy between the different forms of Vitamin B12 so again, we recommend using whichever form is preferable to you.

What to Look for in a Good Vitamin B12 Supplement

Unless you are a vegans or vegetarian there is very little chance of you actually requiring a Vitamin B12 supplement because you will almost certainly be consuming more than enough in your daily diet.

As an aspiring athlete or bodybuilder you will obviously be consuming more meat than the average person, meaning that you will be consuming far higher levels of Vitamin B12 than someone whose protein intake is low.

Having said that, if you are insistent upon using a Vitamin B12 product then you may wish to consider purchasing a multivitamin supplement that contains some B12 because this will usually prevent a deficiency from occurring.

In terms of stand-alone Vitamin B12 supplements, be sure to take a look at the upcoming supplement rankings below.

This Vitamin B12 supplement list has been compiled using factors such as feedback received from users, overall popularity, value for money, and the quality of ingredients used in each product.

By the end of this list you should have all of the information you need to pick a Vitamin B12 supplement that suits your nutritional and budgetary requirements perfectly.

Wrapping Up

So as you can see, Vitamin B12 supplements come in a variety of different shapes and sizes, some of which contain slightly different active ingredients.

Truth be told, there does not appear to be a significant difference between the different forms of Vitamin B12 so we recommend basing your decision primarily on whether you would prefer to use a capsule, lozenge, liquid, or sachet of powder.

The value of user feedback should not be overlooked, however, and Jarrow Formulas Methylcobalamin definitely seems to be the safest bet in this regard.

Finally, we would like to remind you that the vast majority of meat eaters will have little use for a Vitamin B12 supplement because you will almost certainly be consuming ample quantities of the vitamin in your everyday diet.

If you are a vegan or vegetarian then we strongly urge you to use one of the products on this list so that you do not develop any deficiencies, and so that you can feel great every day of the week, both in and out of the gym.

Note: Always speak with your doctor before taking any supplements featured on this website. This article has not been written, reviewed or endorsed by a medical professional and may not be used to diagnose or treat any medical conditions.