Top B12 Vitamin in 2021

b12-vitamin-cover-photo product photo

This list is a compilation of our personal favorites, reader recommendations, and top sellers from the Facentials store to make a list for the Top B12 Vitamin reviewed in 2021.

Today there are hundreds of B12 Vitamins to choose from. And we know how there are different factors people judge a product on.

So, after researching dozens and dozens of them, we were able to break them down to our Top B12 Vitamin in 2021.

*Note*: This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.


Our Rating


MaryRuth Organics B12 Vitamin

Naturelo B12 Vitamin

Peak Performance Liquid B12 Vitamin

Garden of Life Spray B12 Vitamin

Global Healing Center B12 Vitamin

Pure Encapsulations B12 Vitamin

Megafood B12 Vitamin

Live Wise Naturals B12 Vitamin

Peak Performance B12 Vitamin Capsules

Garden of Life B12 Vitamin

1. MaryRuth Organics B12 Vitamin

Features & Benefits

  • Over 949+ Positive Reviews
  • ORGANIC SUBLINGUAL- Vitamin B12 Sublingual Methylated for fast absorption.
  • ENERGY BOOST- EXTRA STRENGTH- 3000 mcg of preferred Methyl B12 w/Organic Ingredients, Non-GMO, Vegan, Gluten Free, Wheat Free, Yeast Free, Soy Free, Paleo Friendly and Celiac Friendly. NO Nightshades.
  • DELICIOUS TASTE- Easy to spray with a delicious berry taste for men, women & children.
  • 2 MONTH SUPPLY- Long lasting and fast acting Vit B12. Our products are Third Party Tested to ensure the highest quality possible and the purity of each batch. If you have any inquiries, our Customer Service team will always be available to take care of your needs.


"I just wanted to share what a gem I've found in this supplement!

I was feeling "off" for a while and couldn't quite put my finger on it. I had changed my diet, cutting out potential aggressors such as gluten, soy, corn, sugars, etc., and felt better, but still had foggy memory, slight balance issues, and moodiness. At first I chalked it up to the changes I had made, and how my body was just adjusting to these. After a while, I noticed that my lips became very dry and chapped (sort of when you go into the snow in deep winter - something that I should never experience in balmy Miami!). I knew something was wrong.

After doing some internet research, I discovered that this (and the other symptoms I mentioned) could be due to vitamin B12 deficiency. I decided to continue researching and came across your product. I figured it was worth a shot, and couldn't hurt even if I self-diagnosed wrong.

I was pleasantly surprised when I received and tried the product. It was easy to add to my morning routine and tasted great. After a couple of days, my lips began to heal and my other symptoms slowly faded away. I feel so much better! I will definitely be a repeat customer!!

Thank you SO much for making a great product!" - MNV

2. Naturelo B12 Vitamin

Features & Benefits

  • Over 206+ Positive Reviews
  • EFFECTIVE: Supports Energy Metabolism - Helps Maintain Immune System Health - Supports Heart and Nervous System Health - Folate is Essential for Pregnant Women
  • HIGH POTENCY: Uses the Active forms of Folate (5-Methyl Folate), B6 (P-5-P) and B12 (Methylcobalamin), which Do Not Require Conversion and Can Be Used Directly by the Body. Capsules Also Offer Better Absorption than Tablets.
  • PLANT BASED: No Animal Derived Ingredients - Vegan & Vegetarian - With Organic Fruits and Vegetables


"I wanted to wait a while before I reviewed this to see if I noticed any physical/mental changes. It’s been about a month of taking this and I can honestly say I feel more energy and less depression, which is what I had hoped for. My hair is growing faster (falling out less, too) and my skin is clearing up (initially I broke out but I stuck to it and am leveling out). I find myself getting more done throughout the day and just in general feeling better. It hasn’t been a drastic change, just a light boost that was much needed. I appreciate that it is vegan, it actually smells good and is easy to swallow." - Seeka Kinsey

3. Peak Performance Liquid B12 Vitamin

Features & Benefits

  • Over 16+ Positive Reviews
  • DON’T BE FOOLED by synthetic vitamins and liquids that use weak and unnatural formulas with fillers. Peak Performance offers a LIQUID RAW ORGANIC WHOLE FOOD METHYL B12 supplement derived from REAL fruits and vegetables. Great for Energy, Healthy Brain Support, Nervous System Support and Cardiovascular Support.
  • LIQUID DROPS WITH WHOLE FOOD MACRO & MICRO NUTRIENTS FOR HIGH POTENCY & MAXIMUM ABSORPTION: This liquid version has direct availability of vitamin B-12. It is immediately absorbed in the mouth. It’s also the easiest form to use and since no non-vegan additives – like gelatine and stearate – are used, this liquid B12 is 100% Vegan. Also it retains important enzymes which aids in the digestion and assimilation process.
  • MADE IN USA + VEGAN FORMULATED & ALLERGY FREE - Free Of Soy, Milk, Egg, Shellfish, Corn, Wheat & Peanuts. Contains NO Gluten, Fillers, Binders, Or Preservatives. Manufactured Under The Highest Quality FDA, GMP & NSF Regulations and USA Standards. Free Of Contamination, Molds And Toxins.


"I just ordered this product again. Being vegan I’m always concerned about getting enough B12. Since I started taking this product I’ve had incredible energy. I keep it by the bed and take one squirt from the eyedropper and I’m like the energizer bunny all day." - Emma

4. Garden of Life Spray B12 Vitamin

Features & Benefits

  • Over 1,021+ Positive Reviews
  • 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


"I have been using tablets for years with sketchy results. After researching liquid VS tablet I thought I would give it a try. I suffer from Hashimoto's, and my husband had thyroid cancer, From taking 5-6 10 mg tablets at a time with little results to two sprays a day, the results are dramatic. we can finally tell it is working for us. Highly recommend. Shipping was fast and well packaged." - J, Ru 

5. Global Healing Center B12 Vitamin

Features & Benefits

  • Over 540+ Positive Reviews
  • THE BEST B-12 AVAILABLE - Our B-12 blend of Methylcobalamin and Adenosylcobalamin is the most pure, active, bioavailable coenzyme combination available.
  • FEEL RESULTS FASTER - the potent blend of Methylcobalamin & Adenosylcobalamin is better absorbed and used more efficiently than other forms of B12.
  • EASY & DELICIOUS - Great tasting liquid formula with simple dosing make it easy to get the ENERGY your body needs! No more injections.


"I love this product! I've been reading about how the typical American diet leaves most people's body deficient in vitamin B-12. I'm not really interested in having B-12 injections so I was searching for an needle free alternative. I'm not a full blown vegetarian but I am working on reducing my consumption of meat and animal products. However, since B-12 comes from animal sources, I know I needed a supplement. I read that B 12 protects nerve and brain cells from free radical damage, helps to reduce pain associated with neuropathy, supports the immune system, improves mood, and increases energy levels. However, not all B-12 supplements are created equal. Some contain Cyanocobalamin, which is a synthetic form of B 12, which makes it very cheap. The cyanide in this type of B-12 is not considered dangerous, but it does require the body to use energy to convert and remove it. Methylcobalamin is the most active form of B-12 and helps to protect the cardiovascular system as well as being able to cross the blood-brain barrier to protect the brain. This product is vegan friendly and contains methylcobalamin and adenosylcobalmin, the two most bioactive forms of B-12, so there is no need to worry about cyanide. Adenosylcobalmin is the least stable form of the 4 types of B-12 and it's hard to find it in supplements. It is naturally occurring and necessary for the Citric Acid cycle, which is the chemical reaction that happens in our bodies to generate energy from carbohydrates, fats and proteins. This product tastes good, with a nice sweet flavor to it. I take a dropperful every morning with a glass of water. I've noticed a slight increase in the overall feeling of well-being and a slight decrease in the discomfort I have from peripheral neuropathy. I would recommend this product to anyone." - Molly Ambrose

6. Pure Encapsulations B12 Vitamin

Features & Benefits

  • Over 124+ Positive Reviews
  • Energy Metabolism: B12 Folate helps convert carbohydrates into energy and break down fats and proteins in the body.
  • Nervous System Support: B12 folate also supports the functionality of the nervous system as well as your hair, skin, and liver
  • Cognitive Support: Folate is essential for healthy fetal neural development while B12 is an important nutrient for memory, mood, and cognitive function.
  • Pure Ingredients: Pure Encapsulations manufactures a line of hypoallergenic, research-based dietary supplements. Products are meticulously formulated using pure ingredients designed to deliver predictable results for the benefit of all patients, even the most sensitive.


"I’m b12 deficient. My doctor had me get the injections weekly because I’m so low on the labs. Now I’m taking the pills and getting b-12 shots monthly. They seem to have helped me raise up some from 200. So that is a plus. I will keep purchasing them to get a much higher number." - Snowbell

7. Megafood B12 Vitamin

Features & Benefits

  • Over 103+ Positive Reviews
  • SUPPORTS HEALTHY ENERGY LEVELS: Plant-based, vegan B12 helps support healthy blood cell formation and optimized performance; Healthy blood delivers optimal oxygen
  • SYNERGISTIC VITAMINS: Contains B12, B6 and folic acid to help optimally support your natural physical performance while providing mental energy; Contains organic beet root
  • TAKE ANY TIME OF DAY: Take 1 convenient, easy-to-swallow mini-tablet any time of day, even on an empty stomach; Suitable for vegan and vegetarian diets
  • OBSESSED WITH QUALITY: Non-GMO Project, tested for 125+ herbicides and pesticides, free of gluten, dairy, soy; Certified B Corp; Certified Glyphosate Residue Free; Certified Kosher


"I like this product so much that I have it as one of my subscribe-and-save items. It comes with 30 vitamins. I am vegan and take this to get my B12 up and I feel much better now since taking this. The packaging bothers me a lot though, they send it in a box that is way too big for it and it seems unnecessary. I also wish the bottle itself was about half it's size, it's also too big for 30 vitamins and a ton of cotton." - Karina

8. Live Wise Naturals B12 Vitamin

Features & Benefits

  • Over 255+ Positive Reviews
  • Live Wise Naturals Vitamin B 12 Liquid Drops are taken under the tongue to BYPASS THE DIGESTIVE SYSTEM, avoiding harsh stomach acid - which lower the potency of a liquid B12 supplement - ABSORBING QUICKLY into the bloodstream. Uniquely formulated with organic grape alcohol to stimulate the mouth tissues, our liquid B12 vitamin delivers the FULL BENEFITS of vegan safe B12 liquid supplement without the side effects.
  • LIQUID VITAMIN B12 CAN OFTEN TASTE RANCID or UNNATURALLY SWEET, but our organic B12 vitamin is unsweetened, with a MILD, PLEASANT TASTE. Containing only 3 all-natural, non-GMO ingredients – Vitamin B12, water,and organic grape alcohol – our B12 is packaged in an amber glass bottle to PROTECT THE LIQUID from harmful light, with a glass dropper to prevent plastics from leaching into your vitamin B12 organic. Try our FLAVORED VERSION which contains Organic Orange Extract!


"First off, I have to say, if you're looking for a "boost if energy" then go drink a Red Bull. This isn't something you take and feel a surge of energy. For me, the effects were gradual, subtle, but very noticeable. After three weeks of use, I can say without a doubt, that my energy has increased. The three in the afternoon slump that happened daily, is no longer an issue. I have more energy for work, housework, and for my three year old. And the best thing is, my mood is much improved. I take this with my other vitamins and haven't felt like this since having a child. I have "pre child energy" (parents, remember that?)!!! I'd like to reiterate that this isn't like an energy drink which I suspect some people who gave this a low waiting were expecting. It took about a week for me to notice things like a lack of mental fog. Or that I don't feel dead tired in the middle of the day. Or that I feel a little happier because I had the energy to go for that walk I needed. I feel really good since starting this supliment. Compared to where I was prior, I'm beyond happy with this purchase and as soon as I'm done with this review, I'm going to order it again." - Birdie

9. Peak Performance B12 Vitamin Capsules

Features & Benefits

  • Over 6+ Positive Reviews
  • DON’T BE FOOLED BY CHEAP IRON CAPSULES. Not all Iron supplements are created equal! Most Iron supplements use synthetic, unnatural formulas and fillers that may increase the risk of chronic fatigue. At Peak Performance our Iron ingredients are sourced entirely from the USA and derived from REAL whole foods with a blend of over 25 organic vegetables and fruits plus vitamin C and B12 to maximize absorption .
  • POTENCY, QUALITY, AND PURITY ASSURED - We ensure ALL our ingredients are sourced from CLEAN, SAFE environments in the USA. We implement strict quality control procedures to ensure no genetic modification in any way. We test every batch all the way to the bottled product for potency, quality and purity. We avoid artificial processing to preserve its maximum mineral nutrients.
  • WHOLE FOOD MACRO & MICRO NUTRIENTS FOR HIGH POTENCY & MAXIMUM ABSORPTION: Our Iron Complex contains whole-food complexed Iron and blood bonding vitamins and minerals combined to help support hemoglobin and myoglobin levels. With an organic fruit blend and organic vegetable blend of over 25 REAL organic whole foods that retains important enzymes which aids in the digestion and assimilation process.


"I've taken other iron supplements in the past, but this one is definitely a step up. The ingredients are sourced 100% in the US and contains lots of organic fruits and vegetables in addition to iron. I definitely feel good after taking these!" - ddlieber

10. Garden of Life B12 Vitamin

Features & Benefits

  • Over 341+ Positive Reviews
  • 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


"I was ill for a few months, no energy, weak, foggy brained and lightheaded, no appetite. I finally had a blood test and was found to have a severe vitamin B-12 deficiency. Within a week of starting a daily regimen of these, I felt like a new person. My doctor told me to take this brand, as whole food source was important to her, and she likes the quality of these. I am completely back to normal, feel great now." - AC

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