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Top 8 Best Sublingual B12 Supplements in 2024

best sublingual b12 supplement

Vitamin B12 is an essential nutrient required for maintaining the health of nerve cells and red blood cells. Moreover, it plays a crucial role in DNA formation, which constitutes the genetic material in all cells. However, there are individuals, in particular, the elderly, vegetarians, and vegans, who may not get enough B12 solely from their diet. In these cases, the importance of B12 supplements comes into play.

Sublingual B12 supplements are a popular choice for those who want to increase their B12 intake. Unlike traditional B12 supplements, which must be swallowed and then broken down by the digestive system, sublingual B12 supplements are placed under the tongue, where they dissolve and are quickly absorbed into the bloodstream.

When choosing the best sublingual B12 supplement, it’s essential to pay attention to the type of B12 used in the supplement. Methylcobalamin and cyanocobalamin are the most common forms of B12 used in supplements. Methylcobalamin is the active form of B12 and is more easily absorbed by the body, making it a preferred choice for many. Cyanocobalamin, on the other hand, is a synthetic form of B12 that must be converted into the active form by the body.

We spent hours researching and testing ten sublingual B12 supplements to identify the ones that provide the most effective and efficient absorption of B12. In this article, we’ll share our top picks for the best sublingual B12 supplements and what to look for when choosing a supplement to meet your needs.

Best Sublingual B12 Supplements

We’ve researched and tested various sublingual B12 supplements to bring you our top picks for the best options on the market. Sublingual B12 supplements are a convenient and effective way to increase your B12 intake, especially for those who have difficulty absorbing B12 through food or traditional supplements. Whether you’re looking for a vegan-friendly option, a high-dose supplement, or a great value for your money, our list has got you covered. Check out our top picks below.

1. Nature Made Vitamin B12 1000 mcg

We highly recommend the Nature Made Vitamin B12 1000 mcg sublingual supplement for anyone looking to support their energy metabolism.

Pros

  • The fast-dissolve tablets make it easy to take and have a great taste.
  • The B-12 vitamin in this supplement supports brain cell function and production of neurotransmitters needed for mood health.
  • The Vitamin B12 is important for proper red blood cell formation and for vegetarians and vegans who may not consume enough from diet alone.

Cons

  • The bottle contains 150 tablets which may not be suitable for those who prefer smaller quantities.
  • The supplement contains a high dose of Vitamin B12 which may not be suitable for everyone.
  • Some users may experience mild side effects such as nausea or headaches.

Nature Made Vitamin B12 1000 mcg sublingual supplement is a great option for anyone looking to support their energy metabolism. The tablets dissolve quickly under the tongue and have a great taste, making them easy to take. Additionally, this supplement contains Vitamin B12 which supports brain cell function and production of neurotransmitters needed for mood health. It is also important for proper red blood cell formation and for vegetarians and vegans who may not consume enough from diet alone.

If you are looking for a high-quality Vitamin B12 supplement, we highly recommend Nature Made Vitamin B12 1000 mcg sublingual supplement. It is a great value for the money and is easy to take. However, it is important to note that this supplement contains a high dose of Vitamin B12 which may not be suitable for everyone. It is always best to consult with your healthcare provider before starting any new supplement regimen.

2. Horbäach B12 Sublingual Methylcobalamin

If you’re looking for a high-quality sublingual B12 supplement, Horbäach B12 Sublingual Methylcobalamin is an excellent choice.

Pros

  • The natural berry flavor makes taking this supplement a delicious experience.
  • The fast-dissolve tablets make it easy to take on the go.
  • The vegetarian formula is free of gluten, yeast, milk, lactose, and artificial flavoring.

Cons

  • Some users may find the berry flavor too sweet.
  • The tablets may be too large for those who have difficulty swallowing pills.
  • The potency of 5,000 mcg may be too high for some individuals.

We love this sublingual B12 supplement because it’s not only delicious but also effective. The fast-dissolve tablets make it easy to take on the go, and the vegetarian formula is free of common allergens.

One of the standout features of this supplement is the expertly crafted formula, which is backed by Horbäach’s commitment to purity and potency. The brand is known for its laboratory-tested, trusted ingredients, and superior quality supplements.

While the natural berry flavor is a plus for most users, some may find it too sweet. Additionally, the tablets may be too large for those who have difficulty swallowing pills. Finally, the potency of 5,000 mcg may be too high for some individuals, so it’s important to consult with a healthcare professional before taking this supplement.

Overall, Horbäach B12 Sublingual Methylcobalamin is a top-notch sublingual B12 supplement that we highly recommend.

3. Live Conscious Vegan B12 Sublingual Liquid Drops

If you are looking for an energy-boosting and immune system-supporting supplement, Live Conscious Vegan B12 Sublingual Liquid Drops could be the perfect solution for you.

Pros

  • Naturally-derived energy support
  • Methylcobalamin B12 5000mcg vegan formula for fast absorption
  • Earth-friendly formula that is lactose-free, gluten-free, soy-free, and non-GMO

Cons

  • Dropper may not hold the amount it should
  • Glass shards may be found in the product
  • Some users may not like the taste

We have been using Live Conscious Vegan B12 Sublingual Liquid Drops for a while now, and we have noticed a significant increase in our energy levels. The supplement has helped us convert carbohydrates into glucose, leading to greater cellular energy production. It also promotes the production of white blood cells, which is crucial when it comes to immune system support and protection.

The methylcobalamin B12 5000mcg vegan formula is extremely fast to absorb, thanks to the under-the-tongue dropper. We appreciate the earth-friendly formula that is lactose-free, gluten-free, soy-free, and non-GMO. The expiration date is located at the bottom of the bottle, which is a nice touch.

However, we have noticed that the dropper may not hold the amount it should, and glass shards may be found in the product. Some users may not like the taste, but we find it to be quite pleasant.

Overall, we highly recommend Live Conscious Vegan B12 Sublingual Liquid Drops for those looking for a natural and effective energy and immune system booster.

4. Nature’s Bounty Vitamin B12 Sublingual Liquid

We highly recommend Nature’s Bounty Vitamin B12 Sublingual Liquid for anyone looking for a convenient and delicious way to supplement their B12 intake.

Pros

  • Provides cellular energy support by helping the body convert food into energy
  • Supports heart health and maintains healthy nerve cells
  • Easy-to-take liquid with a delicious berry flavor

Cons

  • Dropper can be a bit messy
  • May not be suitable for those who prefer pill form supplements
  • Some users may not like the taste of the berry flavor

We love how easy it is to incorporate Nature’s Bounty Vitamin B12 Sublingual Liquid into our daily routine. The liquid form makes it easy to take and the berry flavor is a nice touch. We noticed a significant increase in energy levels after taking this supplement for a few weeks.

Additionally, we appreciate that this product is suitable for vegetarians and contains no artificial colors or flavors. It’s clear that Nature’s Bounty values quality and safety in their supplements.

Overall, if you’re looking for a convenient and effective way to supplement your B12 intake, we highly recommend Nature’s Bounty Vitamin B12 Sublingual Liquid.

5. VITBOOST Vegan Liquid B-12 Drops

We highly recommend VITBOOST Vegan Liquid B-12 Drops for individuals who are looking for an easy-to-take and delicious sublingual B12 supplement that promotes energy production and cognitive function.

Pros

  • The raspberry flavor of VITBOOST Vegan Liquid B-12 Drops is enjoyable and makes it easy to take daily.
  • The methylcobalamin form of B-12 is the most bioavailable and pure coenzyme form of B-12, which helps to improve mental clarity, cognitive function, and concentration.
  • The fast-absorbing liquid formula of VITBOOST Vegan Liquid B-12 Drops is highly potent and effective.

Cons

  • Some individuals may not enjoy the raspberry flavor of the supplement.
  • The recommended dosage of 5000 mcg per serving may be too high for some individuals, and they may need to adjust the dosage according to their needs.
  • The supplement may not be suitable for individuals who have an allergy to any of the ingredients.

VITBOOST Vegan Liquid B-12 Drops is a safe and high-quality product that is free of allergens and gluten. The supplement is manufactured in a cGMP facility and is accredited third-party tested and formulated by professionals. The sublingual liquid formula of VITBOOST Vegan Liquid B-12 Drops is absorbed by the blood vessels in the mouth, making it highly absorbable and ultra-potent.

The supplement is an excellent energy booster that promotes healthy hair, skin, and nails. It also helps to speed up metabolism and is a great immunity booster. The supplement is suitable for individuals who are vegan and gluten-free.

In conclusion, if you are looking for a sublingual B12 supplement that is flavorful, potent, and highly absorbable, we highly recommend VITBOOST Vegan Liquid B-12 Drops.

6. Horbäach Vitamin B12 Sublingual 1000 mcg

If you’re looking for a high-quality sublingual B12 supplement, Horbäach Vitamin B12 Sublingual 1000 mcg is definitely worth considering.

Pros

  • The natural berry flavor is delicious and makes taking this supplement a pleasure.
  • The fast dissolve tablets are highly absorbable, making it easy to add this essential nutrient to your routine.
  • The professional formula is expertly crafted and backed by a commitment to purity and potency.

Cons

  • The tablets may be a bit large for some people to swallow comfortably.
  • The bottle may not be as travel-friendly as some other B12 supplements on the market.
  • Some people may find the berry flavor to be a bit too sweet.

We’ve been using Horbäach Vitamin B12 Sublingual 1000 mcg for a few weeks now, and we’re very impressed with the results. The tablets dissolve quickly under the tongue, and the natural berry flavor is quite pleasant. We’ve noticed an increase in our energy levels since we started taking this supplement, and we appreciate the fact that it’s vegan, vegetarian, non-GMO, and gluten-free.

One thing to keep in mind is that the tablets are a bit large, so if you have trouble swallowing pills, this may not be the best option for you. Also, while the bottle is convenient for use at home, it may not be the most travel-friendly option out there. Finally, some people may find the berry flavor to be a bit too sweet, but we personally enjoy it.

Overall, we highly recommend Horbäach Vitamin B12 Sublingual 1000 mcg to anyone looking for a high-quality B12 supplement. It’s a great choice for anyone who wants to increase their energy levels, support their immune system, and promote overall health and wellness.

7. Superior Source No Shot Vitamin B12 Methylcobalamin

We highly recommend the Superior Source No Shot Vitamin B12 Methylcobalamin supplement due to its fast-acting and pure ingredients that help boost energy and support heart health.

Pros

  • The combination of Vitamin B12, Vitamin B6 and Folic Acid works synergistically to support healthy heart function and provide essential nutrients for the cardiovascular system.
  • The MicroLingual tablets dissolve instantly with no pills to swallow, giving maximum absorption for the body.
  • The pure active nutrients and other necessary natural ingredients make this product non-GMO, gluten-free, preservative-free, sugar-free, dye-free, and free of fillers, additives, excipients, Magnesium Stearate, or Silica.

Cons

  • The cherry flavor may not be enjoyable for some.
  • The tablets are small and may be difficult to handle for those with hand dexterity issues.
  • Some users may experience mild side effects such as nausea or headaches.

The Superior Source No Shot Vitamin B12 Methylcobalamin supplement is an excellent choice for those looking for a fast-acting and pure sublingual B12 supplement. The combination of Vitamin B12, Vitamin B6, and Folic Acid works synergistically to support healthy heart function and provide essential nutrients for the cardiovascular system. The MicroLingual tablets dissolve instantly with no pills to swallow, giving maximum absorption for the body. Additionally, the product is non-GMO, gluten-free, preservative-free, sugar-free, dye-free, and free of fillers, additives, excipients, Magnesium Stearate, or Silica.

If you are looking for a sublingual B12 supplement that is easy to take and provides maximum absorption, the Superior Source No Shot Vitamin B12 Methylcobalamin supplement is a great option. With its pure ingredients and fast-acting formula, you can feel confident in your purchase and enjoy the benefits of improved energy and heart health.

8. Igennus Healthcare Nutrition Super B12-Complex

If you’re looking for a sublingual B12 supplement that’s effective and tastes good, then the Igennus Healthcare Nutrition Super B12-Complex is worth considering.

Pros

  • The supplement provides three superior forms of B12, including methylcobalamin, adenosylcobalamin, and hydroxocobalamin, which are naturally occurring and bioactive.
  • The 1000mcg dose is ideal for supporting energy levels, metabolism, the central nervous system, mood, and red blood cell production.
  • The sublingual delivery method boosts absorption by delivering vitamin B12 directly into the bloodstream via passive diffusion under the tongue, bypassing absorption challenges in the gut to achieve higher B12 levels.

Cons

  • While the natural strawberry flavor is pleasant, some may find it too sweet or artificial-tasting.
  • The tablets dissolve slowly, which may be inconvenient for those who are always on-the-go.
  • The price point may be higher compared to other B12 supplements on the market.

In our experience, the Igennus Healthcare Nutrition Super B12-Complex is a high-quality sublingual B12 supplement that delivers on its promises. The three superior forms of B12 ensure that you’re getting the most bioavailable and effective forms of the vitamin, while the sublingual delivery method ensures optimal absorption.

The sugar-free natural strawberry flavor is a bonus, making the supplement more palatable and enjoyable to take. However, some may find the flavor too sweet or artificial-tasting, so it’s important to keep that in mind.

One potential downside is that the tablets dissolve slowly, which may be inconvenient for those who are always on-the-go. Additionally, the price point may be higher compared to other B12 supplements on the market, so it may not be the most budget-friendly option.

Overall, if you’re looking for a high-quality sublingual B12 supplement that’s effective and tastes good, the Igennus Healthcare Nutrition Super B12-Complex is definitely worth considering.

Buying Guide

When it comes to choosing the best sublingual B12 supplement, there are a few key factors to consider. Here are some features to look for when making your decision.

Form of B12

One of the first things to consider when choosing a sublingual B12 supplement is the form of B12 it contains. The two most common forms are methylcobalamin and cyanocobalamin. Methylcobalamin is the more bioavailable form of B12 and is generally considered the better choice. Cyanocobalamin, on the other hand, is less expensive and more stable, but may not be as effective.

Dosage

The dosage of B12 in the supplement is also an important factor to consider. The recommended daily intake of B12 is 2.4 micrograms for adults, but some people may need more depending on their age, diet, and health status. Look for a supplement that provides at least 100% of the daily value of B12 per serving.

Quality

It’s important to choose a sublingual B12 supplement from a reputable manufacturer that uses high-quality ingredients. Look for supplements that are third-party tested for purity and potency, and that are free from artificial colors, flavors, and preservatives.

Additional Ingredients

Some sublingual B12 supplements may contain additional ingredients, such as other B vitamins or minerals. While these can be beneficial, it’s important to make sure they are in safe and appropriate amounts. Be sure to read the label carefully and consult with a healthcare professional if you have any questions or concerns.

Price

Finally, consider the price of the supplement. While it’s important to choose a high-quality product, you don’t want to overspend. Compare prices and look for sales or discounts to get the best value for your money.

By considering these factors, you can choose the best sublingual B12 supplement for your needs and ensure that you are getting the most out of your supplement regimen.

Frequently Asked Questions

What are the benefits of taking a sublingual B12 supplement for energy?

Sublingual B12 supplements are a popular choice for those seeking to boost their energy levels. Vitamin B12 plays a crucial role in the body’s energy production process, and a deficiency can result in fatigue and weakness. By taking a sublingual B12 supplement, the vitamin is absorbed directly into the bloodstream, bypassing the digestive system and ensuring maximum absorption. This can lead to increased energy levels, improved mood, and enhanced cognitive function.

How does Vitamin B12 dosage vary for adults, and what is recommended?

The recommended daily intake of Vitamin B12 is 2.4 micrograms for adults, but this can vary depending on age, gender, and other factors. For example, pregnant or breastfeeding women may require higher doses. It’s important to consult with a healthcare professional to determine the appropriate dosage for your individual needs.

Which form of B12, like Methylcobalamin, is most effective when taken sublingually?

Methylcobalamin is a form of Vitamin B12 that is considered to be the most effective when taken sublingually. This is because it is the active form of B12 that the body can readily use. Other forms of B12, such as cyanocobalamin, must be converted by the liver before they can be used by the body.

Are there specific B12 supplements that are suitable for vegans?

Yes, there are specific B12 supplements that are suitable for vegans. Many sublingual B12 supplements are vegan-friendly, as they are derived from plant-based sources. Look for supplements that are labeled as vegan or vegetarian to ensure that they do not contain any animal products.

Can you get adequate Vitamin B12 from foods, or are supplements necessary?

While it is possible to get Vitamin B12 from foods such as meat, fish, and dairy products, it can be difficult for vegans and vegetarians to get enough through their diet alone. Additionally, some people may have difficulty absorbing B12 from food sources due to digestive issues or other factors. In these cases, supplements may be necessary to ensure adequate intake.

What is the safe upper limit for daily intake of sublingual B12?

The safe upper limit for daily intake of sublingual B12 is 2,000 micrograms per day for adults. It’s important not to exceed this limit, as high doses of B12 can cause side effects such as headaches, nausea, and diarrhea. As with any supplement, it’s important to follow the recommended dosage and consult with a healthcare professional if you have any concerns.

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