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Updated: 18 Jul 2025

Top 10 B12 Supplements

#1
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Nature Made Extra Strength Vitamin B12 3000 mcg, Dietary Supplement for Energy Metabolism Support, 60 Softgels, 60 Day Supply

Brand: Nature Made
$13.99 ($0.23 / Coun
⭐ 4.7
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    Energy metabolism support supplement: contains one 60 count bottle of Nature Made Extra Strength Vitamin B12 3000 mcg Softgels for a 60-day supply(1)
  • These Nature Made Vitamin B12 supplements 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
  • These gluten free B12 supplements have no synthetic dyes, no artificial flavors and no preservatives
  • United States Pharmacopeia (USP) Verified, #1 Pharmacist Recommended Vitamin and Supplement Brand*
  • 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
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#2
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Pure Encapsulations B12 Folate - Energy Supplement to Support Nerves, Energy Metabolism & Cognitive Support* - with Vitamin B Folate as Metafolin - 60 Capsules

Brand: Pure Encapsulations
$20.60 ($0.34 / Coun
⭐ 5
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    Premium Folate Supplement: Vitamin B12 and folate help convert carbohydrates into energy and break down proteins in the body; provides metabolism support*
  • Nervous System Support: Vitamin B12 (methylcobalamin) and folate (L-5-MTHF) support the nervous system, and function as hair, skin, and liver aids.*
  • Cognitive Support: Folate is essential for fetal neural development; B12 is an important nutrient for memory and cognitive support*
  • Supports Gut Health: Support G.I. tract thanks to the active form of the B12 vitamin, methylcobalamin; also a liver support supplement*
  • Pure Difference: What we leave out matters, too; Pure Encapsulations products are free from common allergens, artificial or unnecessary ingredients, and GMOs
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#3
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NOW Foods Supplements, Vitamin B-12 1,000 mcg with Folic Acid, Nervous System Health*, 250 Chewable Lozenges

Brand: NOW Foods
$11.28 ($0.05 / Coun
⭐ 4.7
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    NERVOUS SYSTEM HEALTH*/ESSENTIAL FOR ENERGY PRODUCTION*: Vitamin B-12 (cobalamin) is a water soluble vitamin necessary for the maintenance of a healthy nervous system and for the production of energy from fats and proteins.*
  • CHEWABLE LOZENGES WITH FOLIC ACID/SUITABLE FOR VEGANS: While B-12 is stored in the liver, dietary sources are of animal origin only (meat and dairy). Therefore, supplementation with B-12 may be especially important for strict vegetarians.
  • CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Kosher, Soy Free, 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 laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
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#4
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Jarrow Formulas Extra Strength Methyl B-12, Dietary Supplement for Cellular Energy Production, 100 Lemon-Flavored Chewable Tablets, Up to a 100 Day Supply

Brand: Jarrow Formulas
$11.92 ($0.12 / Coun
⭐ 5
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    CELLULAR ENERGY SUPPORT: This B vitamin helps support cellular energy(1)
  • METHYLATED FORM: Methyl B-12 is better retained than common B-12
  • EXTRA STRENGTH FORMULA: Jarrow Formulas Methyl B12 1000 mcg cellular energy support deliver biologically active forms of vitamin B12 that support cellular energy production and brain health(1)
  • SUPPORTS B12 DEFICIENCY: Clinical studies show methyl B12 supplementation can be useful for vitamin B12 deficient people.(1) This dietary supplement comes in chewable B12 tablets, is Non-GMO Project Verified and gluten-free; provides up to a 100 day supply
  • SUPERIOR SCIENCE, SMARTER FORMULAS: Informed by strong scientific research, Jarrow Formulas products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement
  • Lemon-Flavored Chewable Vitamin B12 Active Coenzyme Form Promotes Healthy Homocysteine Levels* 1000 Micrograms per Lozenge Neurotransmitter & Neuron Support*
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#5
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Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement

Brand: Nutricost
$17.95 ($0.07 / Coun
⭐ 4.6
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    240 Capsules of Vitamin B12 In Each Bottle
  • 2,000mcg of Vitamin B12 (Methylcobalamin) in each (Vegetarian) Capsule
  • High Quality B12, Vegetarian Friendly, Non-GMO, Gluten Free
  • Tested by Independent (3rd Party), ISO-Accredited Laboratories
  • Made in a GMP Compliant, FDA Registered Facility
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#6
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Nature Made Vitamin B12 1000 mcg, Dietary Supplement For Energy Metabolism Support, 160 Time Release Tablets, 160 Day Supply

Brand: Nature Made
$10.65 ($0.07 / Coun
⭐ 4.4
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    Energy metabolism support supplement: contains one 160 count bottle of Nature Made Vitamin B12 1000 mcg Time Release Tablets for a 160-day supply(1)
  • Nature Made B12 1000 mcg are dietary supplements that 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 of these Nature Made B12 timed release tablets daily with water and a meal
  • Made with high quality ingredients, these Nature Made Vitamin B12 Tablets have no color added, no artificial flavors and no preservatives
  • #1 Pharmacist Recommended Vitamin & Supplement Brand*
  • 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
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#7
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Nature Made Maximum Strength Vitamin B12 5000 mcg, Dietary Supplement for Energy Metabolism Support, 60 Softgels, 60 Day Supply

Brand: Nature Made
$15.69 ($0.26 / Coun
⭐ 4.6
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    Energy metablosim support supplement: contains one 60 count bottle of Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels for a 60-day supply(1)
  • This Vitamin B12 supplement helps break down food into energy that your body can use all day long
  • B-12 vitamin 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 softgel daily with water and a meal
  • Made with high quality ingredients, this gluten free B12 supplement has no color added, no artificial flavors, and no preservatives
  • United States Pharmacopeia (USP) Verified, #1 Pharmacist Recommended Vitamin & Supplement Brand*
  • 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
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#8
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Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Vegetarian, Non-GMO & Gluten Free Supplement

Brand: Horbäach
$9.99 ($0.08 / Count
⭐ 4.6
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    SUBLINGUAL B-12: Enjoy the benefits of this Essential Vitamin in delicious Natural Berry Flavor!
  • POTENT FORMULA: Fast dissolve tablets feature 5,000 mcg of Vitamin B-12 as Methylcobalamin
  • EXPERTLY CRAFTED: Our vegetarian formula is backed by our commitment to purity and potency
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Yeast, Milk, Lactose, Soy, Artificial Flavor, Preservatives, & Non-GMO
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#9
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Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply

Brand: Nature Made
$22.49 ($0.15 / Coun
⭐ 4.2
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    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
  • This gluten free Vitamin B12 supplement has no synthetic dyes and no artificial flavors
  • United States Pharmacopeia (USP) Verified, #1 Pharmacist Recommended Vitamin and Supplement Brand*
  • 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
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#10
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Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

Brand: Nature's Bounty
$8.95 ($0.04 / Count
⭐ 4.6
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    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
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