20 Best B12 Complex Reviews [2024]

Are you looking for the best b12 complex reviews? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling b12 complex reviews.

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1 Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct
2 Divine Bounty Super B Complex Vitamins - All B Vitamins Including B12, B1, B2, B3, B5, B6, B7, B9,... Divine Bounty Super B Complex Vitamins - All B Vitamins Including B12, B1, B2, B3, B5, B6, B7,...
3 Goli Apple Cider Vinegar Gummy Vitamins - 60 Count - Vitamins B9 & B12, Gelatin-Free, Gluten-Free,... Goli Apple Cider Vinegar Gummy Vitamins - 60 Count - Vitamins B9 & B12, Gelatin-Free,...
4 Integrative Therapeutics - Active B-Complex - Cellular Energy Production*- with 8 B-Vitamins,... Integrative Therapeutics - Active B-Complex - Cellular Energy Production*- with 8 B-Vitamins,...
5 NATURELO Vitamin B Complex with Methyl B12, Methyl Folate, Vitamin B6, Biotin Plus Choline, CoQ10,... NATURELO Vitamin B Complex with Methyl B12, Methyl Folate, Vitamin B6, Biotin Plus Choline,...
6 Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels,... Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels,...
7 Vegan Vitamin B12 Liquid Sublingual Drops - Fast Acting B-12 Complex - Boost Energy - Aid Immune... Vegan Vitamin B12 Liquid Sublingual Drops - Fast Acting B-12 Complex - Boost Energy - Aid Immune...
8 Pure Encapsulations B-Complex Plus | B Vitamins Supplement to Support Red Blood Cell Growth,... Pure Encapsulations B-Complex Plus | B Vitamins Supplement to Support Red Blood Cell Growth,...
9 Thorne Vitamin B12 - as Methylcobalamin - Supports Heart and Nerve Health, Blood Cell Function,... Thorne Vitamin B12 - as Methylcobalamin - Supports Heart and Nerve Health, Blood Cell Function,...
10 Qsymia Qsymia
11 NOW Supplements, Ultra B-12, Liquid, 800 mcg Folic Acid, Cellular Energy Production*, 16-Ounce NOW Supplements, Ultra B-12, Liquid, 800 mcg Folic Acid, Cellular Energy Production*, 16-Ounce
12 Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy... Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells -...
13 Garden of Life B12 Vitamin - mykind Organic Whole Food B-12 for Metabolism and Energy, Raspberry,... Garden of Life B12 Vitamin - mykind Organic Whole Food B-12 for Metabolism and Energy, Raspberry,...
14 Why Stomach Acid Is Good for You: Natural Relief from Heartburn, Indigestion, Reflux and GERD Why Stomach Acid Is Good for You: Natural Relief from Heartburn, Indigestion, Reflux and GERD
15 Soothe Thyroid Support for Women Supplement - Cortisol Manager with Ashwagandha, L-Tyrosine -... Soothe Thyroid Support for Women Supplement - Cortisol Manager with Ashwagandha, L-Tyrosine -...
16 Vitamin B12 Supplement by Ancient Nutrition, Supports Energy Metabolism and Nervous System Health,... Vitamin B12 Supplement by Ancient Nutrition, Supports Energy Metabolism and Nervous System...
17 NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg... NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg...
18 Extra Strength Vitamin B12 Gummy Vitamins, Cherry Flavored B12 Vitamins, 90 Count Extra Strength Vitamin B12 Gummy Vitamins, Cherry Flavored B12 Vitamins, 90 Count
19 Nature’s Bounty Super B Complex with Vitamin C & Folic Acid, Immune & Energy Support, 150 tablets Nature’s Bounty Super B Complex with Vitamin C & Folic Acid, Immune & Energy Support, 150 tablets
20 Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support,... Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism...
SaleBestseller No. 1
Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct
  • 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...
SaleBestseller No. 2
Divine Bounty Super B Complex Vitamins - All B Vitamins Including B12, B1, B2, B3, B5, B6, B7, B9,...
  • More Potent Source Of B-Complex Vitamins - Our extra strength formula contains all the essential B Vitamins in just one capsule. If you'd rather take...
  • Best Value For Money - Not only do we offer a high potency formula, each bottle contains 90 B Complex capsules, making it one of the best value...
  • Highest Quality Ingredients - Our formula is made up of only pure ingredients with no harmful additives. Simply the full B-Complex plus the combo of...
  • Daily B Complex Vitamins - Our bodies use B vitamins every day, and while diet is always the best way to get these essential vitamins, it’s not...
  • A Supplement You Can Take With Confidence - Divine Bounty is proudly made in the USA in an inspected facility. We stand behind our Vitamin B complex...
Bestseller No. 3
Goli Apple Cider Vinegar Gummy Vitamins - 60 Count - Vitamins B9 & B12, Gelatin-Free, Gluten-Free,...
  • Vegan, Non-GMO, Gluten-free & Gelatin-free: Each bottle of Goli contains 60 delicious, vegan, non-gmo, gluten-free & gelatin-free Apple Cider Vinegar...
  • Made in the USA with locally and globally sourced ingredients. Goli Gummies are made in allergen-free, cGMP certified facilities in the United States...
  • Patented Formula, Essential Vitamins, Great Taste: Our patented formula contains essential Vitamins B9 and B12 to help support cellular energy...
  • Vitamin Angels: Goli is a proud supporter of Vitamin Angels
Bestseller No. 4
Integrative Therapeutics - Active B-Complex - Cellular Energy Production*- with 8 B-Vitamins,...
  • Provides all 8 B-vitamins in a comprehensive, high-potency blend containing the active forms of vitamins B2, B6, B12, and folate; Also includes an...
  • Supports cellular energy production and the metabolism of carbohydrates, proteins, and fats, converting food into fuel to help you tackle the day*
  • B-vitamins play essential roles in cell function, growth, and energy production, as well as the nervous system’s synthesis of serotonin, dopamine,...
  • Formulated with the highly bioavailable Quatrefolic brand L-methylfolate. Folate has essential roles in the nervous system and immune system function*
  • Gluten-free and vegan. No wheat, soy, dairy, or artificial colors, flavors, or preservatives. Recommended to take with food
SaleBestseller No. 5
NATURELO Vitamin B Complex with Methyl B12, Methyl Folate, Vitamin B6, Biotin Plus Choline, CoQ10,...
  • Complete B Complex: All 8 B vitamins, including Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic acid (B5), Biotin (B7), Folate (B9), B6 and...
  • Potent & Bioactive: High potency B complex multivitamin with the active, MTHFR-friendly forms of Folate (5-Methyl Folate), B6 (P-5-P) and B12...
  • B Vitamin Benefits: B Complex Vitamins support Energy Production and Metabolism, Healthy Brain and Nervous System Function, Heart Health, and a...
  • Whole Food Complex: Our plant-based supplement includes a blend of organic fruits and vegetables for an extra boost of whole food nutrition with...
  • Clean Label: Non GMO. Gluten Free. Vegan-Friendly. Does NOT Contain Soy, Dairy, Yeast, Eggs, Nuts, Caffeine, Preservatives, Coloring, or Flavoring.
SaleBestseller No. 6
Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels,...
  • Energy metabolism support supplement: contains one 150 count bottle of Nature Made Vitamin B12 1000 mcg Softgels for a 150 day supply(1)
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • These Nature Made Vitamin B12 softgels help break down food into energy that your body can use all day long
  • Vitamin B12 supplements are important for vegetarians and vegans who may not consume enough from diet alone
  • Adults take one B 12 vitamin softgel daily with water and a meal
Bestseller No. 7
Vegan Vitamin B12 Liquid Sublingual Drops - Fast Acting B-12 Complex - Boost Energy - Aid Immune...
  • Boosts Energy - Vitamin B12 converts carbohydrates into glucose that leads to higher energy levels.
  • Fast Absorption - Formulated to be absorbed quickly into your body providing fast-acting results.
  • Fast Metabolism - Aids in the functioning of the digestive system which helps speed up metabolism.
  • Plant-Based - Vegan & made with love. Free of gluten, GMO, soy, dairy, fish, egg or animal products.
  • Unhappy with your purchase? We got you covered with our hassle free life-time money back guarantee.
Bestseller No. 8
Pure Encapsulations B-Complex Plus | B Vitamins Supplement to Support Red Blood Cell Growth,...
  • Nervous System Support: Promotes the nervous and cardiovascular system and healthy nerve and blood cells.*
  • Cognitive Support: Methylated Folate (Metafolin L-5-MTHF) and vitamin B12 support healthy cognitive function as well as memory, energy, and...
  • Cellular Energy Support: B vitamins play a role in the conversion of carbohydrates into energy and in the metabolism of fats and protein.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then...
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure...
Bestseller No. 9
Thorne Vitamin B12 - as Methylcobalamin - Supports Heart and Nerve Health, Blood Cell Function,...
  • Methyl-B12: A form of vitamin B12 that is more readily used by the body*
  • Heart & Nerves: Supports heart health and nerve function*
  • Sleep: Helps maintain normal circadian rhythms to support restful sleep*
  • Methylation: Supports the body's healthy methylation processes*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts)....
Bestseller No. 10
Qsymia
  • English (Publication Language)
  • Igbadia Prince (Publisher)
Bestseller No. 11
NOW Supplements, Ultra B-12, Liquid, 800 mcg Folic Acid, Cellular Energy Production*, 16-Ounce
  • CELLULAR ENERGY BOOST*: NOW Vitamin B-12 is appropriate for vegetarians/vegans (non-animal derived), who are at higher risk of developing vitamin B-12...
  • 3 FORMS OF B-12 FOR MAXIMUM UTILIZATION: This complete liquid B-complex delivers 5,000 mcg of B-12 and 800 mcg folic acid per teaspoon. It's also...
  • CERTIFICATIONS/CLASSIFICATIONS: Halal, Kosher, Soy Free, Vegan/Vegetarian, Made without Gluten, Dairy Free, Egg Free, Low Sodium
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our...
  • Packaged in the USA by a family owned and operated company since 1968
SaleBestseller No. 12
Solgar Vitamin B12 1000 mcg, 250 Nuggets - Supports Production of Energy, Red Blood Cells - Healthy...
  • Along with Folic Acid and Vitamin B6, it supports heart health by promoting healthy levels of homocysteine
  • Required for the normal development and regeneration of red blood cells, which help to deliver oxygen throughout the body
  • Convenient nugget dosage form
SaleBestseller No. 13
Garden of Life B12 Vitamin - mykind Organic Whole Food B-12 for Metabolism and Energy, Raspberry,...
  • ENERGY SUPPLEMENT: One spray daily delivers 500 Microgram (8333percentage DV) vegan vitamin b12 as methylcobalamin to support energy, metabolism, and...
  • VITAMIN B 12: Essential to protect the body against anemia and support a healthy central nervous system, b12 vitamin helps maintain healthy nerve...
  • 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
Bestseller No. 14
Why Stomach Acid Is Good for You: Natural Relief from Heartburn, Indigestion, Reflux and GERD
  • Amazon Kindle Edition
  • Wright, Jonathan V. (Author)
  • English (Publication Language)
  • 210 Pages - 11/25/2001 (Publication Date) - M. Evans & Company (Publisher)
Bestseller No. 15
Soothe Thyroid Support for Women Supplement - Cortisol Manager with Ashwagandha, L-Tyrosine -...
  • Thyroid Support for Women: WellPath Soothe was expertly developed to include powerful natural ingredients that may help fight complexes like thyroid...
  • Balance Your Mind & Body: Does your body feel like it’s overstressed and running in overdrive? Our busy lifestyles invite unwanted stress into our...
  • Effective Herbal Ingredient Formula Made by Experts: Our Soothe formula is handpicked by experts to help regulate and balance our bodies. Our formula...
  • Safety & Quality Are Our Top Priority - Soothe is entirely non-GMO, gluten free, and soy free in a vegetarian capsule. It is third-party tested and...
  • Our Story: WellPath has been creating premium, high quality nutritional supplements since 2013. Our founders are lifelong athletes whose training...
SaleBestseller No. 16
Vitamin B12 Supplement by Ancient Nutrition, Supports Energy Metabolism and Nervous System Health,...
  • VITAMINS- This supplement contains 20mcg of methylated vitamin B12 which is water-soluble, meaning that it needs to be replenished regularly....
  • ANCIENT NUTRIENTS TCM BLEND- Our Traditional Chinese Method blend is based off of a Chinese tradition using herbs that has been around for more than...
  • CONVENIENCE- Take capsule once per day with 8 oz. of water.  Can be taken with or without food, any time of day. Great for anyone who wants to...
  • QUALITY- At Ancient Nutrition, we only use the highest-quality ingredients for our products. This formula is made from real food nutrients without any...
  • DEVELOPED BY DR. JOSH AXE: Author of Keto Diet. Ancient Nutrition creates products by leveraging the wisdom and principles from Ayurveda and...
Bestseller No. 17
NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg...
  • Vegan-Friendly: Vegans and vegetarians are often lacking B12 because of a lack of plant-based food sources. Our vegan B12 made through fermentation...
  • Potent & Bioactive: Provides a high potency 1000 mcg dose of vitamin B12 as methylcobalamin, a naturally bioactive, MTHFR-friendly form of the...
  • Whole Food Complex With Organic Spirulina: Spirulina is a rich, plant-based source of natural B vitamins, protein, and minerals like copper and iron,...
  • Vitamin B12 Benefits: Vitamin B12 is essential for your energy production, healthy brain and nervous system function, healthy methylation and DNA, and...
  • Premium Quality: Non-GMO, Gluten Free, Soy Free, Vegan & Vegetarian, with NO Coloring, Flavoring, or Preservatives. Experience the NATURELO difference...
SaleBestseller No. 18
Extra Strength Vitamin B12 Gummy Vitamins, Cherry Flavored B12 Vitamins, 90 Count
  • Includes: One 90 ct bottle of vitafusion Extra Strength Vitamin B12 Gummy Vitamins, Cherry Flavored B12 Vitamins (45 Day Supply) to help adults...
  • B12 Gummies for Adults: Adult gummy vitamins that provide Vitamin B12, an essential component for red blood cell formation (1)
  • Nervous System Support Gummies: These gummy B12 vitamins have 3000 mcg of Vitamin B12 to help support energy metabolism and nervous system health (1)
  • Delicious and Convenient: Great tasting and convenient vitamin gummies make a tasty alternative to traditional hard-to-swallow pills and feature a...
  • The No's: Extra Strength Vitamin B12 supplements contain no artificial flavors or sweeteners, no gluten, no high fructose corn syrup, no dairy and no...
Bestseller No. 19
Nature’s Bounty Super B Complex with Vitamin C & Folic Acid, Immune & Energy Support, 150 tablets
  • FOR ENERGY: 150-count Coated Tablets; Nature’s Bounty Super B-Complex with Folic Acid Plus Vitamin C plays an important role in energy metabolism in...
  • VITAMIN B: Contains key B vitamins that play an important role in energy metabolism; B vitamins may help with heart and nervous system health and aids...
  • VITAMIN C & FOLIC ACID: Nature’s Bounty Super B-Complex is a great way to increase your intake of these important vitamins for immune and...
  • PURITY IS OUR PRIORITY: Nature’s Bounty is committed to safety and purity in all our supplements; Our Super B-Complex is vegetarian-friendly non-GMO...
  • FROM THE TRUSTED WELLNESS EXPERTS: Nature’s Bounty Super B-Complex tablets are a product of nearly 50 years of dedication to quality consistency and...
SaleBestseller No. 20
Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support,...
  • Energy metablosim support supplement: contains one 60 count bottle of Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels for a 60-day...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • This Vitamin B12 supplement helps break down food into energy that your body can use all day long
  • These Nature Made Vitamin B12 supplements are also important for vegetarians and vegans who may not consume enough B12 from diet alone
  • Adults, take one softgel daily with water and a meal

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FAQ:

Q: What type of B12 is best?

A: – Folks with multiple COMT mutations tend to do very well with hydroxocobalamin (it helps mop up excess peroxynitrites which can cause problems) – Folks with MTR & MTRR mutations may do well with methylcobalamin & adenosylcobalamin supplementation – And Dr. …

Q: Which B12 is better?

A: VITAMIN B12 CREAM FOR ENERGY. B12 VITAMIN CREAM CLEAR SKIN. ENERGY B12 CREAM HAS ANTI-AGING properties which supports the renewal of healthy skin cells,reduces appearance of wrinkles,moisturizes and rejuvinates dried skin. VITAMIN B-12 CREAM – MADE IN THE USA. SLEEP – Vitamin B12 deficiency may lead to symptoms of fatigue and tiredness.

Q: What is the best brand of B12?

A: “Taking supplements of vitamin B12 is generally considered safe,” says Dr. Boyer, “because even if you take a higher dosage of vitamin B12, your body will absorb as much as it can then excrete the rest.”

Q: What is the best B12 to take?

A: Oral capsule or tablet Sublingual (dissolved under tongue) Chewable pill Nasal gel Injected intramuscularly by your health care practitioner