As we navigate our lives in 2025, our awareness of health supplements has reached new heights, and Vitamin B12 is no exception. Known for its essential role in energy production, brain health, and red blood cell formation, the best B12 vitamin can significantly contribute to our overall wellness. Whether you’re aiming to boost your energy levels, support cognitive function, or enhance your mood, finding the best B12 vitamin on Amazon can make a profound difference in your health journey. In this article, we will explore the top 10 B12 vitamins, along with a comprehensive buying guide to help you make informed decisions.
- Energy metabolism support supplement: contains one 150 count bottle of Nature Made Vitamin B12 1000 mcg Softgels for a 150 day supply(1)
- These Nature Made Vitamin B12 softgels help break down food into energy that your body can use all day long
- B-12 vitamin helps support brain cell function and mood health (2)
- Vitamin B12 is important for proper red blood cell formation and helps reduce fatigue for those low in B12 vitamins
- Adults take one B 12 vitamin softgel daily with water and a meal
- SUPPORTS CELLULAR ENERGY HEALTH (1): Nature's Bounty Vitamin B-12 1000 mcg aids in converting food into cellular energy (1)
- CARDIOVASCULAR SUPPORT (1): Vitamin B-12 supplements contribute to the health of your cardiovascular and circulatory systems (1)
- MAINTAINS HEALTHY NERVES (1): Great for nerve health, B-12 vitamin helps maintain healthy nerve cells (1)
- EASY TO SWALLOW: These Vitamin B-12 tablets are coated so they are easy to swallow, providing convenience in your daily vitamin regimen
- TRUSTED WELLNESS: From trusted wellness experts, these B-12 Vitamins are made with quality ingredients, backed by 50 years of scientific research
- Vitamin B12 Supplement: EZ Melts B12 are dissolvable tablets that deliver 2,500 mcg of vitamin B12 per serving for easy metabolic energy support*
- Energy Support Supplement: Supports healthy energy levels, cellular health, and natural energy production to support overall wellness*
- Brain Health Supplement: Methylcobalamin B12 is essential to help maintain focus and cognitive function, so you can stay alert when it matters most*
- Mood Support Supplement: Supports nervous system function, which helps maintain clarity*
- Non-GMO & Vegan Supplement: EZ Melts makes it easier to take superior quality vitamins—free from artificial flavors, gluten, dairy, soy, and sugar
- Active B12: Each capsule provides 1 mg vitamin B12 as methylcobalamin, which is more efficiently used by the body compared to other forms of vitamin B12, like cyanocobalamin
- Heart & Brain Health: Supports a normal level of homocysteine in the body to benefit healthy cardiac function, blood cell formation, and optimal nerve function*
- Sleep Support: Helps maintain normal circadian rhythms to support restful sleep and supports healthy methylation processes in the body*
- Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
- Energy metabolism support supplement(1): contains one 160 count bottle of Nature Made B12 1000mcg Time Release Tablets for a 160-day supply
- Nature Made B12 1000 mcg dietary supplements provide B12 to help break down food into energy that your body can use all day long
- B-12 vitamin helps support brain cell function and mood health (2)
- Vitamin B12 is important for proper red blood cell formation and helps reduce fatigue for those low in vitamin B-12
- Time release formula extends vitamin absorption by the body; Adults take one Nature Made B12 timed release tablet daily with water and a meal
- Energy metabolism support supplement(1): contains one 60 count bottle of Nature Made Maximum Strength Vitamin B 12 5000 mcg Softgels for a 60-day supply
- Vitamin B12 supplements help break down food into energy that your body can use all day long
- Nature Made B12 Vitamins 5000 mcg helps support brain cell function and mood health(3)
- Vitamin B12 is important for proper red blood cell formation and helps reduce fatigue for those low in B12 vitamins
- Adults, take one Vitamin B-12 softgel daily with water and a meal
- Energy metabolism support supplement(1): contains one 60 count bottle of Nature Made Extra Strength Vitamin B12 3000 mcg Softgels for a 60-day supply
- Nature Made Vitamin B12 supplements provide B12 to help break down food into energy that your body can use all day long
- B-12 vitamin helps support brain cell function and mood health(2)
- Vitamin B12 is important for proper red blood cell formation and helps reduce fatigue for those low in B12 vitamins
- Adults take one B 12 vitamin softgel daily with water and a meal
- Body-Ready B12; Solgar Methylcobalamin (Vitamin B12) 5000 mcg nuggets support general wellbeing; B12 plays different roles in the body to support energy metabolism; Assists in the release of energy from food
- Promote Nervous System Health And Support Energy Metabolism; Solgar Sublingual Methylcobalamin nuggets melt under the tongue; Promote normal blood cell formation and development
- Naturally Occurring, Metabolically Active; The body can readily absorb B12 as cobalamin, but must further convert to a coenzyme to become metabolically active; Solgar's coenzyme Vitamin B12 is bioidentical to one of the two active forms in the body
- Non GMO, Gluten & Dairy Free, Kosher; Solgar Vitamin B12 Methylcobalamin nuggets are suitable for vegans; A Vitamin B12 free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, 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
- 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
- VITAMIN B12 FOR CELLULAR ENERGY (1): Natrol Fast Dissolve B12 vitamins 5000 mcg energy supplements help support energy metabolism and a healthy nervous system(1)
- FAST DISSOLVE SUPPLEMENT: These vit B12 5000 mcg tablets are easy to take; put in mouth on tongue and the fast dissolve formula will not need water
- SUPPORTS RED BLOOD CELL FORMATION(1): B 12 vitamin is essential for healthy red blood cell formation and provides cellular energy support(1)
- 100% DRUG-FREE B12 SUPPLEMENTS: This fast dissolving, 100% drug-free dietary supplement provides Vitamin B12 tablets for up to a 100 day supply; great for all wellness enthusiasts or those who travel and are looking to support energy metabolism (1)
- #1 DRUG FREE SLEEP AID BRAND IN AMERICA(2): As the #1 drug-free sleep aid brand, we provide formulas to help you fall asleep faster while offering fast-acting vitamin B12 supplements that help the body’s natural energy production process (1)
Top 10 B12 Vitamins on Amazon
1. MaryRuth Organics B12 Vegan Liquid Drops
MaryRuth Organics offers a delicious berry-flavored liquid B12 that is non-GMO and vegan friendly. This liquid form ensures better absorption, making it a favorite among those looking to optimize their vitamin intake efficiently.
The key feature is its simplistic ingredient list, which includes no artificial flavors or preservatives. Each serving contains 5000 mcg of methylcobalamin, the most bioavailable form of B12, which is readily utilized by the body. Customers rave about the pleasant taste, making it easier to incorporate into their daily routines.
Overall, if you’re looking for an easy-to-use and effective B12 supplement, this product is a fantastic choice.
- Boost Energy and Brain Health with B12 Vitamins: Our USDA Organic Vegan B12 Spray maintains normal energy levels and supports brain health! Ideal for those with an MTHFR gene variant; enjoy the benefits of vitamin B12 without compromising your diet—an effortless way to incorporate a b12 supplement into your wellness routine with a delicious berry flavor, supporting your brain, nervous system, and red blood cells!
- Travel-friendly :Perfect for busy travelers; ensure you never miss a b12 vitamin intake again with our compact spray that fits effortlessly into any handbag or backpack, providing a quick and convenient boost to your energy levels and mood, anytime, anywhere.
- Vegan : Integrate into your vegan lifestyle effortlessly; our vegan B12 formula supports cognitive function, and provides energy to those who are deffiicent. B12 also aids the body in DNA synthesis and red cell production. If you have an MTHFR gene variant, like MaryRuth herself, this might be the best type of B12 for you!
- Enhanced Absorption: Our natural berry flavored B12 Spray is made with methylcobalamin, which has superior bioavailability to cyanocobalamin! B12 also aids the body in DNA synthesis and red blood cell production.
- For Most Lifestyles: MaryRuth's Methyl B-12 vitamin Spray is USDA Organic, Vegan, Non-GMO, Dairy Free, Nut Free, Gluten Free, Soy Free, Sugar Free, Made in a GMP Facility. Clean Label Project Certified. B Corp Certified.
2. Nature Made B12 1000 mcg Tablets
Nature Made is a well-known brand in the supplement industry, and their B12 1000 mcg tablets are a testament to their quality. These tablets support cellular energy production, and each tablet has been tested for purity and potency.
What sets this product apart is its use of cyanocobalamin, a stable form of B12. Users have reported improved energy levels and fewer symptoms of fatigue. However, some may find the tablets a bit large, which can be a con for those who struggle with swallowing pills.
Nonetheless, if you prefer traditional tablets and appreciate a trusted brand, Nature Made is an excellent option.
- Energy metabolism support supplement(1): contains one 160 count bottle of Nature Made B12 1000mcg Time Release Tablets for a 160-day supply
- Nature Made B12 1000 mcg dietary supplements provide B12 to help break down food into energy that your body can use all day long
- B-12 vitamin helps support brain cell function and mood health (2)
- Vitamin B12 is important for proper red blood cell formation and helps reduce fatigue for those low in vitamin B-12
- Time release formula extends vitamin absorption by the body; Adults take one Nature Made B12 timed release tablet daily with water and a meal
3. Jarrow Formulas Methyl B12
For those focused on high absorption rates, Jarrow Formulas Methyl B12 is a highly recommended choice. This premium supplement provides 5000 mcg of methylcobalamin in a cherry-flavored lozenge form.
The sublingual delivery method allows the vitamin to be absorbed directly into the bloodstream, bypassing digestion. Many users have noted the quick results in terms of energy levels and clarity of thought. Moreover, the lozenge is easy to consume and doesn’t leave an aftertaste.
For individuals seeking maximum bioavailability, Jarrow Formulas Methyl B12 is undoubtedly one of the best B12 vitamins available.
- Cellular Energy Production and Brain Health support supplement: Contains one 60 count bottle of Jarrow Formulas Maximum Strength Methyl B-12 5000 mcg Chewable Tablets for a 60-day supply.
- Each cherry-flavored chewable tablet provides a high amount of Methyl B-12 for benefits such as helping to support cellular energy production, maintaining brain health, and sleep.
- Methyl B-12 is better absorbed and retained by the body than cyanocobalamin, providing nutritional support for people with Vitamin B12 deficiency, vegetarians, vegans, and people over 50.
- Suggested Use: Adults, take one chewable tablet once a day or as directed by your qualified healthcare professional.
- 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.
4. Garden of Life Vitamin B12 Spray
If you prefer a spray over tablets or drops, the Garden of Life B12 spray is a great alternative. This product contains 1000 mcg of methylcobalamin per spray and is organic, non-GMO, and vegan-friendly.
Users appreciate the convenience of the spray format, allowing for quick and easy consumption anywhere, anytime. The flavor is also a plus; it’s described as light and pleasant without any overpowering taste. Regular users have reported noticeable energy boosts and improved mental focus.
In summary, the Garden of Life B12 Spray combines practicality and effectiveness, making it a top contender in the quest for the best B12 vitamin.
- ENERGY SUPPLEMENT: One spray daily delivers 500 Microgram (8333percentage DV) vegan vitamin B12 as methyl cobalamin to support energy, metabolism, and heart health*
- VITAMIN B12: 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 B12 concentration spray are made from real, nutritious foods
- LIQUID VITAMIN: Our organic liquid vitamin B12 comes in delicious, mouth watering raspberry spray
- ORGANIC VITAMIN: Our real food B12 vitamin is Certified USDA Organic, Non GMO Verified, Vegan, Gluten Free Certified, and Kosher Made
5. Sundown Naturals Vitamin B12 Gummies
For those who have trouble with pills or sprays, Sundown Naturals offers a fun and delicious solution with their B12 gummies. Each gummy contains 2500 mcg of B12 in a natural berry flavor.
These gummies are vegetarian, gluten-free, and contain no artificial flavors or preservatives. Users appreciate the enjoyable taste, which makes it easier to remember to take their vitamins daily. Many have reported improved energy levels, especially those with dietary restrictions.
If you’re looking for a tasty and effective way to incorporate B12 into your routine, Sundown Naturals Gummies are a fantastic option.
- Energy metabolism support supplement: contains one 110 count bottle of Nature Made Zero Sugar(1) Energy(2) Vitamin B12 Gummies for a 55-day supply
- Sugar-free Vitamin B12 gummies for adults that provide all the benefit without the sugar(1)
- Vitamin B12 1000mcg per serving supports brain cell function, energy metabolism(2), and helps reduce fatigue for those low in B12
- Nature Made Vitamin B12 1000 mcg per 2 gummies; B12 is important for proper red blood cell formation
- Tasty raspberry with other natural flavors; Adults, chew 2 sugar free B12 energy gummies daily(1)
6. Solgar Vitamin B12 1000 mcg Nuggets
Solgar’s Vitamin B12 Nuggets are a notable entry in the crowded market of B12 supplements. Each nugget provides 1000 mcg of cyanocobalamin and is designed to dissolve under the tongue for optimal absorption.
Users enjoy the convenience size of the gem-shaped nuggets, making them easy to carry and consume. Solgar is known for its commitment to quality, and this product is no exception; it’s gluten-free and suitable for vegetarians. Users have noted satisfaction regarding taste and effectiveness in combating fatigue.
Therefore, for those seeking a high-quality, easy-to-use B12 supplement, Solgar is certainly worth considering.
- 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
7. Kirkland Signature B12 500 mcg Tablets
Kirkland Signature B12 tablets offer a budget-friendly option without sacrificing quality. Each tablet contains 500 mcg of cyanocobalamin and is highly rated for its efficiency in supporting energy levels.
Although the dosage is lower than some other products, many users still experience positive results, especially when taken regularly. The tablets are relatively small and easy to swallow, making them an accessible option for all ages. Additionally, they are free of artificial colors and preservatives, appealing to health-conscious consumers.
For those looking for an affordable and effective B12 option, Kirkland Signature deserves attention.
- This advanced strength formula contains the highly bioavailable methylcobalamin form of B-12. This is an active form of B-12 as it does not need to be converted.
- Helps facilitate energy production*
- Supports a healthy nervous system*
- Supports healthy brain function*
- Please read all label information on delivery
8. BariatricPal B12 Melts
Designed specifically for individuals who have undergone bariatric surgery, BariatricPal B12 Melts provides essential nutrients in an easy-to-digest form. Each melt contains 500 mcg of methylcobalamin and dissolves quickly in the mouth.
These melts are sugar-free and come in a refreshing cherry flavor, making them an appealing choice for people who may struggle with traditional options. Users report significant improvements in energy and mood stabilization, crucial for postoperative recovery.
This product is an excellent option for anyone needing a specialized B12 supplement while ensuring an easy absorption process.
- Highly Potent: Each tablet delivers a potent dose of 1,000 mcg of Vitamin B12 in the forms of methylcobalamin and cyanocobalamin and 200 mcg of folic acid.
- Rapid Absorption: Utilizes quick-dissolving technology for fast absorption and maximum benefit.
- Bariatric-Specific: Formulated by a team of bariatric experts to support optimal post-surgery nutrition and recovery.
- Universal Suitability: Compatible with all ASMBS-endorsed bariatric procedures.
- Delicious Flavor: Enjoy the nutritional benefits in a tasty, convenient berry or orange flavor.
9. Life Extension Methylcobalamin B12
Life Extension is well-respected in the supplement industry, and their Methylcobalamin B12 formulation is no exception. Each sublingual tablet delivers 5000 mcg of the highly bioavailable form, methylcobalamin.
The product is gluten-free and vegetarian, making it accessible for a wide audience. Users report fast absorption and noticeable boosts in energy, memory, and overall mood. The sublingual format is particularly beneficial for those who have trouble absorbing vitamin B12 through food.
In essence, Life Extension’s Methylcobalamin B12 is a worthy investment for anyone serious about their vitality and well-being.
- B12 for brain health – B12 is a water-soluble vitamin that plays a vital role in nerve and brain health and cognitive function. Our B12 formula delivers the active form (methylcobalamin).
- Methylcobalamin for a healthy heart – Our B12 supplement is formulated to help promote cardiovascular health by supporting homocysteine levels already in normal range.
- Quick-dissolving B12 lozenges – Getting your vitamin B12 has never been easier: our vitamin B12 supplement delivers 500 mcg of methylcobalamin in every gluten-free, vegetarian lozenge.
- Ingredients matter – We use the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
- Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.
10. Nutricost B12 Liquid Drops
Nutricost offers a high-potency liquid B12 supplement that features 5000 mcg of methylcobalamin per serving. The product is non-GMO and free of gluten, ensuring high standards of quality and safety.
One of the strengths of this product is its straightforward ingredient list, which allows for easy incorporation into various diets. Users value the excellent absorption rates and guarantee of increased energy levels and mental clarity. The dropper system also allows for personalized dosing, which can be very convenient.
If you prefer liquid supplements and value potency, Nutricost B12 Liquid Drops are definitely among the best B12 options available.
- B12 Drops Formulated for Maximum Potency - Our Liquid Vitamin B12 Drops contain Vit B12 5000mcg, B6, B1, Niacin, and Folic Acid, supporting overall body functions with 100% or more Daily Value.
- Tons of Benefits - Experience the synergy of brain support, digestive balance, energy metabolism, heart wellness, and immune support in each drop of our Vitamin B complex liquid sublingual formula.
- Rapid Sublingual Absorption - Our Liquid B12 Drops are designed for efficient sublingual absorption. Just place the drops under your tongue for 30secs and swallow the remaining liquid. Quick and easy!
- Carefully Curated Organic Vitamin B12 Liquid - Our Vitamin B12 Methylcobalamin B6 B1 Drops contain No Fillers, are Vegan, Non-GMO, Gluten-Free, and proudly USA-made with Global Ingredients.
- Ultimate 5-in-1 Vitamin B12 Complex - Not all liquid supplements are made equal. Our B-12 Vitamin drops are packed with nutritional benefits. Each has 27,200 mcg. If you’re unhappy with your purchase, do reach out to us.
Buying Guide for the Best B12 Vitamin
When searching for the best B12 vitamin, there are several factors to consider to ensure you select the right product for your needs.
1. Formulation and Bioavailability
Vitamin B12 is available in various forms, including methylcobalamin, cyanocobalamin, and hydroxocobalamin. Methylcobalamin is the most bioavailable form, making it more effective for absorption. Consider what form would work best for you—whether it’s a tablet, liquid, or gummy.
2. Dosage
The recommended dietary allowance (RDA) for adults is 2.4 mcg daily, but higher doses are often needed for individuals with deficiencies. Products can range anywhere from 250 mcg to 5000 mcg or more per serving. Assess your lifestyle and dietary restrictions, as some individuals might need higher doses.
3. Dietary Restrictions
Many B12 vitamins are vegetarian, vegan, gluten-free, or contain no artificial ingredients. Always read the labels for potential allergens and suitability for your dietary needs.
4. Taste and Delivery Method
Consider whether you prefer flavored gummies, sublingual tablets, or liquid drops, as this will impact your daily routine. The taste can significantly influence adherence to supplementation.
5. Brand Reputation
Research reputable brands known for quality and transparency. User ratings, reviews, and third-party testing can provide insights into the product’s effectiveness.
6. Price and Value
While affordability is essential, don’t compromise on quality for cost. Compare products based on dosage and formulation to ensure you are getting the best value.
Conclusion
As we have explored the best B12 vitamins on Amazon in 2025, it’s evident that there is a myriad of choices to suit varying needs. The right B12 supplement can lead to more robust energy levels, improved mood, and enhanced cognitive function. Remember to consider your specific needs and preferences when selecting a product. By paying attention to factors such as formulation, dosage, dietary restrictions, and brand reputation, you can confidently take the next step toward optimizing your health with the best B12 vitamin.
Last update on 2025-12-26 / Affiliate links / Images from Amazon Product Advertising API | hishecozy.com is a participant in the Amazon Associate program and will earn from qualifying purchases.
