10 Best Liquid Vitamin B12 of 2026

Last updated on 04/04/2026
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Best Choice
1
9.9
Exceptional
Global Healing - Organic Vitamin B12 5000 MCG Sublingual Liquid - Methylcobalamin, Hydroxo Blend & More - Methylated Drops for Adults - Vegan, Non-GMO, VIT B12, Vitamins Supplement (2 Oz)
Global Healing Center

Global Healing - Organic Vitamin B12 5000 MCG Sublingual Liquid - Methylcobalamin, Hydroxo Blend & More - Methylated Drops for Adults - Vegan, Non-GMO, VIT B12, Vitamins Supplement (2 Oz)

Why we love it
  • Potent B12 for optimal absorption.
  • Supports energy and metabolism efficiently.
  • Certified organic, free from additives.
Main Highlights
  • Potent B12 Ingredients - Our B12 liquid sublingual vitamins have the most pure, active, bioavailable coenzyme combination available. With low B12 levels being common, we've included 5,000 mcg in each serving for your body to absorb efficiently.
  • Energy & Metabolism Support - Our liquid B12 vitamin is a great-tasting formula that supports efficient energy & metabolism production and normal nervous system function. Get the most out of your food by combatting deficiency, fatigue, and brain fog.
  • Cardiovascular - Our bodies may have high levels of stressors that can have some impact on our cardiovascular system, which can lead to less circulation. The B-12 vitamin is essential for both men and women - vitamina b12 para mujer y hombre.
  • Certified Organic -Our methylated B12 sublingual formula is free of gluten, soy, dairy, GMOs, nuts, sugar, artificial flavors, synthetic dyes, & toxic fillers. We offer nutritional coverage for the physical & mental vigor you need
  • Manufactured In The USA - Our Vitamin B12 is manufactured in our state-of-the-art cGMP certified facility in Phoenix, Arizona.
9.9
Exceptional
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Best Value
2
9.7
Exceptional
Global Healing Center - Vitamin B12 Sublingual 5000 MCG Organic Liquid Supplement, Methylcobalamin, Adenosylcobalamin, Hydroxo Long-Lasting Energy and Healthy Metabolism - Vegan B12 Vitamins (1 Oz)
Global Healing Center

Global Healing Center - Vitamin B12 Sublingual 5000 MCG Organic Liquid Supplement, Methylcobalamin, Adenosylcobalamin, Hydroxo Long-Lasting Energy and Healthy Metabolism - Vegan B12 Vitamins (1 Oz)

Why we love it
  • Potent B12 for optimal absorption.
  • Supports energy and metabolism boost.
  • Certified organic and toxin-free.
Main Highlights
  • Potent B12 Ingredients - Our B-12 sublingual vitamins have the most pure, active, bioavailable coenzyme combination available. With low B12 levels being common, we've included 5,000 mcg in each serving for your body to absorb.
  • Energy & Metabolism Support - B 12 vitamin is a great-tasting liquid formula that supports efficient energy & metabolism production and normal nervous system function. Get the most out of your food by combatting deficiency and fatigue.
  • Cardiovascular - Our bodies may have high levels of stressors that can have some impact on our cardiovascular system, which can lead to less circulation. B12 vitamins are essential for men and women - vitamina b12 para mujer y hombre.
  • Certified Organic - Our methylated B12 formula is free of gluten, soy, dairy, GMOs, nuts, sugar, artificial flavors, synthetic dyes, & toxic fillers. We offer nutritional coverage for the physical & mental vigor you need.
  • Manufactured In The USA - Our Vitamin b12 5000 mcg is manufactured in our state-of-the-art cGMP certified facility in Phoenix, Arizona.
9.7
Exceptional
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3
9.6
Superb
Pure Encapsulations B12 5,000 Liquid - Vitamin B12 Methylcobalamin Supplement to Support Energy, Nerve Health, Cognitive Function & Blood Cells* - Liquid Drops - 1 Fl Oz
Pure Encapsulations

Pure Encapsulations B12 5,000 Liquid - Vitamin B12 Methylcobalamin Supplement to Support Energy, Nerve Health, Cognitive Function & Blood Cells* - Liquid Drops - 1 Fl Oz

Why we love it
  • Supports nerve and cognitive health.
  • Boosts energy and immune function.
  • Free from common allergens.
Main Highlights
  • Liquid B12 Drops: Vitamin B12 (methylcobalamin) helps support nerve cell health and cognitive function*; great-tasting liquid formula
  • Liquid Vitamin B: Vitamin B12 can also play an important role in contributing to energy production and maintaining a healthy immune system*
  • Vit B12 for Immune Support: Vitamin B12 also plays a role in immune system health and homocysteine metabolism*
  • Vitamin B Supplements: This liquid vitamin B12 supports overall well-being and supports red blood cell production
  • Pure Difference: What we leave out matters, too; Pure Encapsulations products are free from common allergens, artificial or unnecessary ingredients, and GMOs
9.6
Superb
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4
9.6
Superb
Save 44%
Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid,Cardiovascular Health & Cellular Energy Support,2 Fl Oz,(Pack of 3)
Nature's Bounty

Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid,Cardiovascular Health & Cellular Energy Support,2 Fl Oz,(Pack of 3)

44% Off
Why we love it
  • Boosts cellular energy daily.
  • Supports heart and nerve health.
  • Delicious berry flavored liquid.
Main Highlights
  • The information below is per-pack only
  • CELLULAR ENERGY SUPPORT (1) Nature’s Bounty Vitamin B-12 Sublingual Liquid plays an important role in energy metabolism (1); it helps the body convert food into cellular energy your body needs (1)
  • SUPPORTS HEART HEALTH (1) Nature’s Bounty Vitamin B-12 is commonly used to support the health of the cardiovascular and circulatory systems (1); Vitamin B-12 is also an important vitamin for maintaining healthy nerve cells (1)
  • EASY-TO-TAKE LIQUID Nature’s Bounty Vitamin B-12 Sublingual Liquid makes it easy to get your daily dose of this essential nutrient; Simply place 1 mL daily under the tongue and hold there for 30 seconds before swallowing; You’ll love the delicious, natural berry flavor
  • QUALITY IS OUR PRIORITY Nature’s Bounty is committed to the safety of all of our supplements; Our Vitamin B-12 liquid is gluten free; sugar free; contains no artificial colors or flavors; and is suitable for vegetarians
  • FROM THE TRUSTED WELLNESS EXPERTS Nature’s Bounty Vitamin B-12 Sublingual Liquid is a product of nearly 50 years of dedication to quality; consistency and scientific research to make vitamins and nutritional supplements of unrivaled excellence
9.6
Superb
Save 44%
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5
9.6
Superb
(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Energy, Brain, and Heart Support with 27,200 mcg, Raspberry, 80 Servings
NUSAVA

(2 Pack) Vitamin B12 and B6 Liquid Drops, B12 Sublingual Vitamin B Complex - B 12 Vitamin 5000mcg - B12 Methylcobalamin for Energy, Brain, and Heart Support with 27,200 mcg, Raspberry, 80 Servings

Why we love it
  • Enhanced energy and wellness.
  • Quick and easy absorption.
  • Vegan and gluten-free formula.
Main Highlights
  • 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.
9.6
Superb
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6
9.4
Superb
USDA Organic Vitamin B12 Sublingual Drops - 5000 mcg Liquid Vegan Methylcobalamin for Women & Men - Energy Boost, Focus & Mood, Brain Health Support - Maximize Absorption - 2 Month Supply, 2 fl oz
NUTRAHARMONY

USDA Organic Vitamin B12 Sublingual Drops - 5000 mcg Liquid Vegan Methylcobalamin for Women & Men - Energy Boost, Focus & Mood, Brain Health Support - Maximize Absorption - 2 Month Supply, 2 fl oz

Why we love it
  • Boosts energy and mood.
  • Supports cognitive function effectively.
  • Vegan and sugar-free formula.
Main Highlights
  • Liquid Vitamin B12 Drops – a pledge of your vivacity and energy! B12 5000mcg – unbeatable & tasty support for your health goals! Formulated to support optimal levels of the vitamin to the body through fast absorption. B12 drops support mood, maintain brain health, and increase energy production.
  • Focus, Mood & Energy - B12 drops for men & women are crafted to enhance mood and energy, helping you stay sharp and focused. Boost your overall health and well-being with our B12 vitamins.
  • Brain Support – Stay smart & healthy. B12 liquid vitamin drops - unbeatable support for your health goals. Unleash the power of 5000 mcg of liquid B12 drops! Red & tasty vitamins with berry mix flavor support cognitive functions and memory at a high level, as well as maintain brain energy & functioning.
  • Advanced Formula – GMO & sugar-free, and completely fabulous vegan vitamin B12! Vitamin B12 drops are manufactured in the USA using advanced technology to ensure the finest quality! That's why every drop of vitamin B12 liquid supplements is safe, effective, and meets industry standards.
  • Made with Care & Love – At NUTRAHARMONY, we desire to provide you with quality and outstanding service. If, for any reason, you are not happy with vitamin B12 liquid, just let us know! Drop a message to our support team to share your outstanding experience with B12 liquid vitamins! And remember, we care for your well-being!
9.4
Superb
Amazon Logo
7
9.2
Superb
USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic | B3 Niacinamide - B Complex Liquid Drops, Made in USA Supplement, 2fl oz
NUTRAHARMONY

USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic | B3 Niacinamide - B Complex Liquid Drops, Made in USA Supplement, 2fl oz

Why we love it
  • Powerful energy support formula.
  • USDA organic and safe ingredients.
  • Crafted with love and care.
Main Highlights
  • FULL SPECTRUM VITAMIN B COMPLEX 20,000 mcg — a comprehensive blend of essential B vitamins formulated to reflect the forms naturally utilized by the body. Designed to support energy production, nervous system health, and overall metabolic function.
  • USDA ORGANIC — produced in accordance with strict federal organic standards. Every stage of sourcing and manufacturing excludes synthetic pesticides, GMOs, artificial preservatives, and irradiation, ensuring clean ingredients and responsible production practices from farm to finished product.
  • DELICIOUS SUGAR-FREE — b complex drops crafted with a naturally pleasant, slightly sweet berry taste without any added sugar. Enjoy a smooth & enjoyable flavor experience while avoiding unnecessary sugars, making it a convenient choice for daily use as part of a balanced lifestyle.
  • FOR THE WHOLE FAMILY — thoughtfully formulated for both adults and children aged 4 years and older. Designed to fit seamlessly into daily wellness routines across different life stages. For children, use under adult supervision to ensure appropriate and consistent intake as part of a balanced diet and healthy lifestyle.
  • ENERGY & VITALITY — supports lasting stamina and natural vigor to power your day. Focused on helping you keep a steady pace, clarity, and consistent daily flow.
  • NERVOUS SYSTEM & STRESS SUPPORT — vitamin b drops crafted for nervous system wellness and inner harmony. Aids your natural ability to handle daily pressure while staying emotionally grounded.
  • METABOLIC & METHYLATION SUPPORT — assists with essential internal cycles and foundational cellular health. Designed to support the body’s internal balance and efficient nutrient use.
  • SUGGESTED USE — take 1 ml daily with water. May be taken directly or mixed with tea, juice, smoothies, or your favorite beverage for convenient and flexible use. Designed for consistent daily intake as part of a balanced diet and healthy lifestyle. Shake well before use.
  • PREMIUM QUALITY, MADE IN USA — manufactured in the USA in a GMP-certified facility. Each batch is independently third-party tested to verify purity, potency, and quality.
  • CLEAN & CONSCIOUS FORMULA — b complex liquid drops are vegan-friendly, non-GMO, sugar-free, gluten-free, and free from common allergens, artificial colors, and preservatives. Carefully developed with a focus on safety, transparency, and effectiveness.
9.2
Superb
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8
9.1
Superb
Pure Encapsulations B12 Liquid | 1,000 mcg Vitamin B12 (Methylcobalamin) Supplement to Support Nerves, Immune Health, Energy, and Cognitive Function* | 1 fl. oz.
Pure Encapsulations

Pure Encapsulations B12 Liquid | 1,000 mcg Vitamin B12 (Methylcobalamin) Supplement to Support Nerves, Immune Health, Energy, and Cognitive Function* | 1 fl. oz.

Why we love it
  • Supports cognitive function health.
  • Boosts energy production naturally.
  • Made with pure quality ingredients.
Main Highlights
  • Cognitive Function: B12 is helps support nerve cell health and cognitive function.*
  • Cellular Energy Production: Vitamin B12 can also play an important role in contributing to energy production and maintaining a healthy immune system*
  • Immune Support: Vitamin B12 plays a role in immune system health and healthy homocysteine metabolism.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
9.1
Superb
Amazon Logo
9
9.0
Superb
Save 13%
Why Not Natural Organic Vitamin B12 Liquid - Sublingual Extra Strength 60 x 5000 mcg Methylcobalamin Drops, Vegan, Maximize Absorption and Energy
Why Not Natural

Why Not Natural Organic Vitamin B12 Liquid - Sublingual Extra Strength 60 x 5000 mcg Methylcobalamin Drops, Vegan, Maximize Absorption and Energy

13% Off
Why we love it
  • Natural energy and mood booster.
  • Highest potency for best value.
  • Easy and reliable dosing method.
Main Highlights
  • FEEL BETTER, NATURALLY: Our sublingual organic Vitamin B12 Liquid Drops formulation is a natural energy, mood, and memory supplement - and supports healthy metabolism, immunity, and nervous system functioning.
  • HIGH POTENCY: While most B12 supplements contain 1000 mcg to 3000 mcg per serving, we give you the same number of servings per bottle at 5000 mcg, or you can double your servings by taking just 2500mcg - so you get more for your money.
  • COMPARE OUR QUALITY: Compare your current B12 Supplement Facts label to our liquid vitamin B12, and see why Why Not Natural B12 is #1! We have made it our mission to create the best B12 drops.
  • EASY FOR YOUR BODY TO USE: Features methylcobalamin, the bioactive form of B12 that’s more readily absorbed by the body. Contains no synthetic cyanocobalamin!
  • GRADUATED DROPPER FOR EASY DOSING: The graduated/printed dropper allows you to quickly and easily measure 2500 mcg, 5000 mcg, or another amount of B12 that’s right for you. No more guessing or counting drops! Save time in the morning, and always get an accurate serving size!
9.0
Superb
Save 13%
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10
8.8
Excellent
Live Conscious Vegan Vitamin B12 Sublingual Liquid Drops | Methylcobalamin Max Strength B12 5000mcg Formula | Vegan B 12 Vitamin Support Energy | Promote Memory & Aid Immune System | 60 Serving
Live Conscious

Live Conscious Vegan Vitamin B12 Sublingual Liquid Drops | Methylcobalamin Max Strength B12 5000mcg Formula | Vegan B 12 Vitamin Support Energy | Promote Memory & Aid Immune System | 60 Serving

Why we love it
  • Naturally boosts energy levels.
  • Quick and easy absorption.
  • Supports immune health effectively.
Main Highlights
  • Naturally-Derived Energy Support: Since Live Conscious Vegan B12 helps convert carbohydrates into glucose, it can lead to greater cellular energy production.*
  • Energy: As B12 helps your body feel more energetic, it’s a holistic way to support your body.*
  • Methylcobalamin B12 | 5000 Mcg Vegan Formula: By using an under the tongue dropper, Live Conscious Vegan B12 is extremely fast to absorb.*
  • Immune Health: Vitamin B12 promotes the production of white blood cells, which is crucial when it comes to immune system support and protection.*
  • Earth-Friendly Formula: Live Conscious Vegan B12 is lactose-free, gluten-free, soy-free, non-GMO, and made in the U.S. from globally sourced ingredients. Expiration date is located at the bottom of the bottle.
8.8
Excellent
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Related Deals You Might Like for Liquid Vitamin B12

📊We scanned 1743 products
🔍
We reviewed the most relevant Liquid Vitamin B12 offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Global Healing Center, Pure Encapsulations, Nature's Bounty, NUSAVA, NUTRAHARMONY, Why Not Natural, Live Conscious, known for dependable quality and smart design.
⭐
To determine today's best Liquid Vitamin B12, we analyzed 8716 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Global Healing - Organic Vitamin B12 5000 MCG Sublingual Liquid - Methylcobalamin, Hydroxo Blend & More - Methylated Drops for Adults - Vegan, Non-GMO, VIT B12, Vitamins Supplement (2 Oz)

Our overall winner is Global Healing - Organic Vitamin B12 5000 MCG Sublingual Liquid - Methylcobalamin, Hydroxo Blend & More - Methylated Drops for Adults - Vegan, Non-GMO, VIT B12, Vitamins Supplement (2 Oz) by Global Healing Center. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Potent B12 for optimal absorption.
✓Supports energy and metabolism efficiently.
✓Certified organic, free from additives.
💎 Best Value
Global Healing Center - Vitamin B12 Sublingual 5000 MCG Organic Liquid Supplement, Methylcobalamin, Adenosylcobalamin, Hydroxo Long-Lasting Energy and Healthy Metabolism - Vegan B12 Vitamins (1 Oz)

The best value for most shoppers is Global Healing Center - Vitamin B12 Sublingual 5000 MCG Organic Liquid Supplement, Methylcobalamin, Adenosylcobalamin, Hydroxo Long-Lasting Energy and Healthy Metabolism - Vegan B12 Vitamins (1 Oz) by Global Healing Center, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid,Cardiovascular Health & Cellular Energy Support,2 Fl Oz,(Pack of 3)

The strongest deal right now for Liquid Vitamin B12 is Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid,Cardiovascular Health & Cellular Energy Support,2 Fl Oz,(Pack of 3) at Nature's Bounty, currently at 44% off.

🔄Our Liquid Vitamin B12 ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.