Think you’re getting enough vitamin B12? Think again. Even if you’re consuming animal products on the regular, you may still be missing out on this essential vitamin. That’s because not all B12 is created equal. While animal products like fish, chicken, and eggs are a great source of the vitamin, they also contain proteins called trogocytosis, which prevent the vitamin from being absorbed and used by the body. So, those animal products only serve to make you feel more full than they actually help you get the vitamin your body needs.
If you’re a vegan or vegetarian, it’s crucial to make sure you’re getting enough B12, especially since it’s so difficult for your body to store and replace.
Here are the best vitamin b12 supplements you should add to your shopping cart.
Our Editor’s Best Vitamin B12 Supplements Reviews
- 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
- ✔️ 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
- Vitamin D3+B12: Our Delicious Vegan D3 + B12 Gummies are made from Wild-Crafted Lichen and Methylcobalamin, bioactive B12. Support cellular health with a tasty, chewable gummy, available in Raspberry or Strawberry! Very few foods in nature contain vitamin d and most all D3 supplements are sourced from lanolin—the fat of lamb’s wool. Our formula delivers D3 that aids mineral absorption for bone strength while B12 supports neurofunction & provides an energy boost!
- Multiple Benefits: Vitamin D3 aids the body in absorbing calcium, facilitating immune functions, and keeps bones strong and healthy. Vitamin D Supplements also help to facilitate the life cycle of cells, supporting the proteins that modulate cell proliferation, differentiation and apoptosis. B12 supports healthy neurofunction, DNA synthesis and red cell production. It is involved in homocysteine metabolism, which is important for heart health, and plays an essential role in cellular metabolism.
- Vitamins D & B12 Gummies: No more hard-to-swallow pills or capsules! Ages 2 and over can take 1 gummy per day as recommended by a physician or healthcare professional. Keep out of reach of children because of accidental overdose or choking. Each bottle of vitamin d-3 and B12 gummies comes with 30-60 servings. Store in a cool, dry place.
- Vegan Formula: Per Serving (1 Gummy): Vitamin d 25 mcg (1000IU) Vitamin D3; 250mcg Vitamin B12. Other Ingredients: Organic Non-GMO Vegan Cane Sugar, Organic Non-GMO Vegan Tapioca Syrup, Purified Water, Non-GMO Vegan Pectin (from citrus), Non-GMO Vegan Natural Strawberry Flavor, Non-GMO Vegan Citric Acid (pH adjuster), Non-GMO Vegan Sodium Citrate, Non-GMO Vegan Coconut Oil, Non-GMO Vegan Carnauba Wax.
- For Most Lifestyles: Mary Ruths Vitamin D 3+B12 Gummies are Made With Organic Ingredients, Non-GMO, No Gelatin, Pectin Based, Vegan, Dairy Free, Gluten & Wheat Free, Soy Free. Made in a GMP Facility. (*Vitamin D and B12 Gummies Contain Coconut).
- Most Potent USDA Organic B12 - Our B12 blend of Methylcobalamin, Adenosylcobalamin, and Hydroxocobalamin is USDA Organic Certified and is one of the most pure, active, and absorbable combinations of Vitamin B12 available on the market.
- Feel Results Faster - Our Vitamin B12 blend is better absorbed and used more efficiently than other forms of B12 due to its liquid nature. Just take a dropper full under the tongue every morning!
- No Artificial Colors or Flavors - Our vegan safe formula is also free of gluten, soy, dairy, GMOs, nuts, sugars, artificial flavors, synthetic dyes, and toxic fillers. Safe for all diets!
- Easy, Natural, Delicious - Our use of all-natural ingredients with simple dosing make it easy to get the energy your body needs! Organic vegetable glycerin gives our Tri-Blend B12 a slightly sweet taste, without any added sugars or flavoring.
- Unparalleled Quality - Unlike other brands who just source generic ingredients and sell them at lower prices, we manufacture everything in our own state-of-the-art cGMP certified facility, right here in the USA in Phoenix, Arizona to ensure the highest quality and potency.
- 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)
- 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 free, sugar free, contain no artificial flavors or sweeteners, and are suitable for vegetarians
- FROM THE TRUSTED WELLNESS EXPERTS: Nature’s Bounty Vitamin B-12 is a product of 50 years of dedication to quality, consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence
- 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
- Vegan-Friendly: Vegans and vegetarians are often lacking B12 because of a lack of plant-based food sources. Our vegan B12 made through fermentation provides a perfect source of vitamin B12 for those who don't eat meat.
- Potent & Bioactive: Provides a high potency 1000 mcg dose of vitamin B12 as methylcobalamin, a naturally bioactive, MTHFR-friendly form of the vitamin, which the body can use directly without conversion.
- Whole Food Complex With Organic Spirulina: Spirulina is a rich, plant-based source of natural B vitamins, protein, and minerals like copper and iron, which vegans and vegetarians are often low in as well.
- Vitamin B12 Benefits: Vitamin B12 is essential for your energy production, healthy brain and nervous system function, healthy methylation and DNA, and balanced homocysteine levels, which is important for heart health.*
- Premium Quality: Non-GMO, Gluten Free, Soy Free, Vegan & Vegetarian, with NO Coloring, Flavoring, or Preservatives. Experience the NATURELO difference today!
- B12 Vitamins for Women/Men: More energy, better brain health and an increased mood. Sounds too good to be true? Not with our Vitamin B12 5000mcg. All this and more is just a few droppers away!
- Vitamin B12 Methylcobalamin Liquid: Methylated B12 Sublingual 5000 can help you stay on top of your Vitamin B12 levels. Our adenosyl cobalamin formula is biologically active, helping your body get what it needs quickly and efficiently!
- Sublingual Vitamin B12 Liquid: It’s easy to get 5000mcg of Vitamin B12 with our user-friendly dropper and great-tasting product. Say goodbye to hard-to-swallow pills and enjoy our fast-absorbing supplement that keeps on giving!
- Vitamin B12 Supplements: You have the right to know what you put in your body, and where it comes from. That’s why all our premium-grade products are made right here in the USA. Top quality you can count on.
- Vegan B12: Our methylcobalamin B12 is used sublingually, meaning it absorbs quickly under your tongue in its most bioavailable form. Every bottle is packaged with care and made with our quality pledge in mind!
- Nervous System: Promotes an optimally functioning nervous system
- Cellular Energy: B vitamins promote cellular energy production by supporting the conversion of carbohydrates into energy, as well as the optimal metabolism of fats and proteins
- Complete Formula: An optimal balance of eight B vitamins with extra vitamin B12, plus choline, in their active forms to enhance absorption in the body
- Free From: Doesn't contain gluten, eggs, tree nuts, peanuts, dairy, soy, fish, or shellfish
- Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams
- THREE-IN-ONE SUPPORT: BioActive Full Spectrum Vitamin B12 liquid is a premium quality liquid B12 complex utilizing three (3) bioavailable forms in one (1). Thanks to being a sublingual B complex, our liquid Vitamin B12 provides max absorption through the mouth’s mucous membranes. Our liquid B12 drops have a natural and mild taste that is easy on the palate.
- ADVANCED FORMULA: Containing a patented, biologically active form of Methylcobalamin (MecobalActive), a mitochondrial form of Adenosylcobalamin considered an active "coenzyme" that is utilized directly in B12-dependent enzyme reactions in the body, and a protector form of Hydroxocobalamin that readily converts to Methylcobalamin, our B12 liquid vitamins are truly unlike any other.
- PREMIUM QUALITY: We never use fillers, excipients, or flow agents in our supplements, including our vegan B12 vitamin supplement. We always promise to put quality first with absolutely no exceptions. We do not use Chinese-sourced ingredients because their quality, potency, and authenticity are often questionable.
- FORMULATED AND PACKAGED IN THE USA: Formulated and packaged in NSF-certified facilities right here in the USA, our third-party tested non-GMO sublingual B12 supplement follows the FDA's strict cGMP guidelines.
- ABOUT US: Pure TheraPro Rx was founded in Denver Colorado to formulate and manufacture the highest quality supplements available on the market today. Purity is our priority, which is why we insist on using patented, clinically studied ingredients, and never utilizing fillers, flow agents, excipients, or ingredients sourced from China. We also never use dairy, gluten, corn, soy, or other common allergens in any of our class-leading, practitioner-recommended formulas.
Best Vitamin B12 Supplements Buying Guide
Before choosing the best vitamin B12 supplement you should consider following options:
1. Measuring Vitamin B12 Levels: The most accurate way to measure vitamin B12 levels is by testing for methylmalonic acid (MMA), a breakdown product of vitamin B12. Unfortunately, this method is not readily available to most physicians and is costly.
An alternative method, although not as accurate, is to test for serum vitamin B12 levels. It is important to note that if the serum B12 level is low, it doesn’t necessarily mean that the cause is inadequate absorption of vitamin B12.
Other causes of low serum B12 levels include inadequate absorption and increased breakdown of B12.
2. Different Forms of Vitamin B12: Vitamin B12 comes in several forms, including cyanocobalamin and methylcobalamin.
Cyanocobalamin is the form most often found in supplements, but is the least effective. Methylcobalamin is the most effective and is the form generally used in injections.
Hydroxycobalamin is another form that is available over-the-counter, but it is not as effective as the other forms.
3. Recommended Intake of Vitamin B12: The daily recommended intake for vitamin B12, based on the Institute of Medicine, is:
1.4 micrograms for infants 0 to 6 months old
2.0 micrograms for infants 7 to 12 months old
2.4 micrograms for children 1 to 3 years old
2.8 micrograms for children 4 to 8 years old
3.0 micrograms for children 9 to 13 years old
2.6 micrograms for adolescents 14 to 18 years old
2.8 micrograms for adults 19 to 50 years old
2.8 micrograms for adults 51 to 70 years old
2.8 micrograms for adults over 70 years old
4. Measuring Vitamin B12 Status: Although measurement of serum B12 levels can be useful for some individuals, measuring MMA levels is considered the gold standard for assessing vitamin B12 status.
5. Monitoring Response to Treatment: Monitoring the response to treatment is critical. If no response is seen, the dose of vitamin B12 may need to be increased. If a response is seen and the MMA levels drop, then the dose of B12 may need to be decreased.
6. Monitoring Potential Side Effects of Vitamin B12: Although large amounts of vitamin B12 are not toxic, some individuals may develop an upset stomach, heartburn, diarrhea, or nausea, especially if taking oral forms of B12.
If an individual is taking large amounts of B12, the doctor may check their serum B12 levels periodically to ensure they are not becoming toxic.
7. Interpreting Test Results: It is important to remember that serum B12 levels, while not as accurate as MMA levels, may be more readily available to physicians.
In addition, serum B12 levels are useful for tracking response to treatment and may be more readily available to physicians.
The Takeaway on Vitamin B12: Vitamin B12 plays an important role in the health of the nervous system and in the formation of red blood cells.
Although deficiency in vitamin B12 is rare, it is important for health care providers to monitor vitamin B12 levels in individuals who are taking medications that interfere with B12 absorption, such as metformin, proton-pump inhibitors, and antacids.
What else you should know about vitamin b12 supplements
1. What are the benefits of vitamin B12 supplements?
Vitamin B supplements provide a range of benefits, including supporting energy production, aiding in the metabolism of fats and carbohydrates, and helping to maintain healthy skin and hair.
2. Who should take vitamin B12 supplements?
People with poor diets or with medical conditions that interfere with vitamin B absorption
3. How much vitamin B12 should I take?
There is no definitive answer to this question, as the amount of vitamin B that an individual needs may vary depending on factors such as age, health status, and diet. However, the National Institutes of Health (NIH) recommend that adults consume between 1.1 and 1.2 milligrams (mg) of vitamin B per day.
4. What are the side effects of vitamin B12 supplements?
The side effects of vitamin B supplements are generally mild and include headache, nausea, and diarrhea.
5. Are there any interactions with other medications I should be aware of?
Yes, there are potential interactions with other medications. Be sure to discuss all medications, supplements, and vitamins with a healthcare professional before starting any new medication.
Conclusion
On the market, there are numerous best vitamin b12 supplements. Hopefully, the list of the top ten best vitamin b12 supplements will save you time researching and deciding on the best one for you.