Best Natural Vitamin B12 Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 8, 2025

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Natural Vitamin B12 Supplements are a great way to ensure that you are getting enough of this essential nutrient. These supplements come in various forms such as capsules, tablets, and even liquid drops. They are made from natural sources and are free from any harmful additives, making them a safe and effective option for those who want to boost their B12 levels. Natural Vitamin B12 Supplements are particularly important for vegans and vegetarians as they may not get enough of this vitamin from their diet. They are also beneficial for those with certain medical conditions that affect the absorption of B12.

At a Glance: Our Top Picks

MASON NATURAL Vitamin B12 50 mcg with Calcium Cover #TOP 1
MASON NATURAL Vitamin B12 50 mcg with Calcium
ftb score rating icon 9.9
NATURELO Vegan B12 with Organic Spirulina Cover #TOP 2
NATURELO Vegan B12 with Organic Spirulina
ftb score rating icon 9.8
Horbaach Vitamin B12 Sublingual 1000 mcg Cover #TOP 3
Horbaach Vitamin B12 Sublingual 1000 mcg
ftb score rating icon 9.6

Top 10 Natural Vitamin B12 Supplements

MASON NATURAL Vitamin B12 50 mcg with Calcium

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MASON NATURAL Vitamin B12 50 mcg with Calcium Cover
MASON NATURAL Vitamin B12 50 mcg with Calcium, 100-Day Supply, Dietary Supplement to Support Natural Energy Levels, 100 Tablets (Pack of 1)

MASON NATURAL Vitamin B12 50 mcg with Calcium is a dietary supplement that supports the normal function of the cardiovascular, pulmonary, and central nervous systems. These tablets contain 50 mcg of B12 and are free from added sugar, starch, wheat, corn, dairy, yeast, soy, egg, artificial colors, flavors, preservatives, and sodium. In addition to supporting the body's energy production, Vitamin B12 aids the metabolism of carbohydrates, fats, and proteins. It also plays a crucial role in the function of neurotransmitters, hormones, and digestive enzymes. With MASON NATURAL Vitamin B12 50 mcg with Calcium, you can support your overall wellness and development by filling the gaps in your modern diet.

What We Like
Supports cardiovascular, pulmonary, and central nervous systems
No added sugar, starch, or artificial ingredients
Aids in energy production and metabolism

NATURELO Vegan B12 with Organic Spirulina

VEGAN-B12-90
NATURELO Vegan B12 with Organic Spirulina Cover
NATURELO Vegan B12 - Methyl B12 with Organic Spirulina - High Potency Vitamin B12 1000 mcg Methylcobalamin - Supports Healthy Mood, Energy, Heart & Eye Health - 90 Capsules

The NATURELO Vegan B12 with Organic Spirulina is a high-potency supplement that provides a perfect source of vitamin B12 for vegans and vegetarians. It contains a potent and bioactive 1000 mcg dose of vitamin B12 as methylcobalamin, which the body can use directly without conversion. The addition of organic spirulina, a rich, plant-based source of natural B vitamins, protein, and minerals, makes this supplement a great choice for those who are low in these nutrients as well. Vitamin B12 is essential for energy production, healthy brain and nervous system function, healthy methylation and DNA, and balanced homocysteine levels, which is important for heart health. This premium-quality supplement is non-GMO, gluten-free, soy-free, vegan, and vegetarian, with no coloring, flavoring, or preservatives, making it a great choice for those with dietary restrictions.

What We Like
Provides a high-potency dose of vitamin B12 as methylcobalamin, which the body can use directly without conversion.
Contains organic spirulina, a rich, plant-based source of natural B vitamins, protein, and minerals like copper and iron.
Essential for energy production, healthy brain and nervous system function, healthy methylation and DNA, and balanced homocysteine levels, which is important for heart health.
Premium quality, non-GMO, gluten-free, soy-free, vegan, and vegetarian, with no coloring, flavoring, or preservatives.
A great choice for vegans, vegetarians, and those with dietary restrictions.
#TOP 3

Horbaach Vitamin B12 Sublingual 1000 mcg

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Horbaach Vitamin B12 Sublingual 1000 mcg Cover
Horbaach Vitamin B12 Sublingual 1000 mcg | 400 Tablets | Methyl Supplement for Women and Men | Fast Dissolve Pills | Berry Flavor | Vegan, Non-GMO, and Gluten Free

Get your daily dose of Vitamin B12 with Horbaach Vitamin B12 Sublingual 1000 mcg. These fast-dissolving sublingual tablets offer a highly absorbable form of Vitamin B12 in active form, making it easy for your body to absorb. The natural berry flavor makes it a delicious treat while taking care of your health. Horbaach's superior quality, trusted ingredients, and laboratory-tested manufacturing ensure 100% satisfaction in every bottle. Plus, the tablets are vegan, vegetarian, non-GMO, gluten-free, and free from artificial flavors and preservatives.

What We Like
Highly absorbable form of Vitamin B12 in active form
Natural berry flavor is delicious and hard to resist
Vegan, vegetarian, non-GMO, and gluten-free
Superior quality, trusted ingredients, and laboratory-tested manufacturing
400 fast-dissolving tablets offer a long-lasting supply

Why Not Natural Vitamin B12 Liquid Plus Folate

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2 Fl Oz (Pack of 1)
Why Not Natural Vitamin B12 Liquid Plus Folate Cover
Why Not Natural Vitamin B12 Liquid Plus Folate - Organic Sublingual Extra Strength Vegan Drops - Methyl B12 and Folinic Supplement

Why Not Natural B12 Liquid is a sublingual organic vitamin supplement that provides a natural boost to your energy, mood, and memory. It supports healthy metabolism, immunity, and nervous system functioning, as well as red blood cell production and iron function. This supplement can help you achieve your fitness goals, perform better at work or school, and improve your overall health and well-being. It also maintains healthy homocysteine levels, heart and brain health, as well as GI tract health. For women of child-bearing age, folate is especially important for healthy spinal cord development. With a high potency of 2000mcg B12 and 800mcg folate per serving, Why Not Natural B12 Liquid provides the right ratio for optimal health. The bioavailable forms of B12 and folate in this supplement are easily absorbed by the body, making it more effective than other inferior vitamin supplements. The included graduated dropper allows for easy dosing, ensuring you always get an accurate serving size without any guesswork.

What We Like
Natural energy boost
Supports healthy metabolism
Improves mood and memory
#TOP 5

Nature's Truth B12 Vitamin 5000 mcg

NT1170A
Nature's Truth B12 Vitamin 5000 mcg Cover
Nature's Truth B12 Vitamin 5000 mcg | 60 Tablets | Fast Dissolve Natural Berry Flavor | Vegan, Non-GMO & Gluten Free Supplement

This product features methylcobalamin, the active form of B12, which is an essential vitamin that promotes wellness. The tablets have a natural berry flavor and dissolve quickly for easy consumption. In addition, this supplement is vegetarian, non-GMO, and gluten-free.

What We Like
Quick dissolving for easy consumption
Vegetarian, non-GMO, and gluten-free
Contains active form of B12 for maximum benefits
#TOP 6

Mt. Angel Vitamins Vegan B12 Sublingual Drops

M2210
2 Fl Oz (Pack of 1)
Mt. Angel Vitamins Vegan B12 Sublingual Drops Cover
Mt. Angel Vitamins - B12 Essential Trio - Vegan Sublingual Drops with High-Potency Methyl B12, B6 & Folate - Easy Absorption Liquid - Non-GMO, Made in USA

Boost your energy levels and promote cardiovascular health with Mt. Angel Vitamins Vegan B12 Sublingual Drops. This essential trio-B complex liquid supplement contains Methylcobalamin B12, B6, and Folinate vitamins, providing natural and healthy energy. The B12 sublingual formula helps improve metabolism and supports the immune system, making it suitable for both kids and adults. With its easy-to-mix feature, you can conveniently add these drops to water, tea, or juice. Mt. Angel Vitamins is dedicated to integrity, using only natural, non-GMO ingredients in their supplements. Take advantage of this locally grown company's commitment to quality and experience the benefits of the Mt. Angel Vegan B12 Drops.

What We Like
Energy boosting
Promotes cardiovascular health
Supports the immune system
#TOP 7

Why Not Natural Organic B12 Drops

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2 Fl Oz (Pack of 1)
Why Not Natural Organic B12 Drops Cover
Why Not Natural Organic Vitamin B12 Liquid - Sublingual Extra Strength 60 x 5000 mcg Methylcobalamin Drops, Vegan, Maximize Absorption and Energy

Why Not Natural Organic B12 Drops is a sublingual Vitamin B12 supplement that provides natural energy, boosts mood and memory, and supports healthy metabolism, immunity, and nervous system functioning. This vegan-friendly formulation helps you achieve your fitness goals, perform better at work or school, and improve your overall health and well-being. With a potency of 5000mcg per serving, it offers higher strength compared to most B12 supplements on the market. The use of methylcobalamin, the bioactive form of B12, ensures better absorption by the body. The graduated dropper makes dosing easy and accurate, saving you time and effort in the morning. Why Not Natural B12 Drops is backed by a 60-day money back guarantee, providing the highest quality assurance.

What We Like
Natural energy booster
Higher potency
Bioactive form for better absorption
#TOP 8

MASON NATURAL Vitamin B12 50 mcg with Calcium

MASON NATURAL Vitamin B12 50 mcg with Calcium Cover
MASON NATURAL Vitamin B12 50 mcg with Calcium, 300-Day Supply, Dietary Supplement to Support Natural Energy Levels, 100 Tablets (Pack of 3)

MASON NATURAL Vitamin B12 50 mcg with Calcium is an essential nutrient that supports the body's energy production by aiding the metabolism of carbohydrates, fats, and proteins. It may also help support the normal function of the cardiovascular, pulmonary, and central nervous systems. With its once a day tablets, it may help convert food into energy, providing convenience for your daily routine. The tablets are gluten-free, soy-free, and free from added sugar, yeast, wheat, dairy, gluten, fish, tree nuts, peanuts, egg, fragrance, artificial color or flavors, preservatives, animal products, and crustacean shellfish. Mason Natural has been producing quality vitamin supplements for over 50 years, ensuring that all ingredients and finished goods undergo rigorous testing and adhere to US guidelines.

What We Like
Supports energy production
Aids metabolism of carbohydrates, fats, and proteins
Gluten-free and soy-free

Micro Ingredients Vitamin B12 5000mcg Chewable Tablets

Micro Ingredients Vitamin B12 5000mcg Chewable Tablets Cover
Micro Ingredients Vitamin B12 5000mcg | Methyl B12 Active Form – 240 Chewable Tablets | Fast Dissolve, Natural Strawberry Flavor, Support Energy, Metabolism Health | Vegan, Non-GMO, & No Glute

Micro Ingredients' Vitamin B12 5000mcg Chewable Tablets offer a fast-dissolving, delicious strawberry-flavored vitamin B12 supplement that provides a six-month supply of vegan, non-GMO, and gluten-free tablets. These chewable tablets are easy to digest and absorb for optimal nutrient uptake, making them a convenient option for anyone who has difficulty swallowing pills. The supplement contains biologically active methylcobalamin, a vital micronutrient that supports energy, metabolism, digestive properties, and nervous system health. Additionally, it is made from premium, pure ingredients that are free of preservatives, colors, and tree nuts and have passed third-party lab tests for safety and potency.

What We Like
Fast-dissolving, delicious strawberry-flavored chewable tablets
Six-month supply of vegan, non-GMO, and gluten-free tablets
Easy to digest and absorb for optimal nutrient uptake
Contains biologically active methylcobalamin that supports energy, metabolism, digestive properties, and nervous system health
Premium, pure ingredients that are free of preservatives, colors, and tree nuts and have passed third-party lab tests for safety and potency
#TOP 10

Super B12-Complex 1000mcg

Super B12-Complex 1000mcg Cover
Super B12-Complex 1000mcg, Methylated Vitamin B12 Sublingual, Clean Label, Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin, 180 Servings, High Absorption Sugar-Free Melts, Vegan, by Igennus

Igennus B12 Complex is a vegan-friendly, non-GMO, and hypoallergenic supplement that provides three superior forms of vitamin B12: methylcobalamin, adenosylcobalamin, and hydroxocobalamin. These bioactive forms of B12 effectively support energy levels, metabolism, brain function, mood, and red blood cell production. With an enhanced sublingual delivery system, the small one-a-day tablets dissolve comfortably under the tongue and bypass absorption challenges in the gut, achieving higher B12 levels. The sugar-free natural strawberry flavor from mannitol and stevia adds a pleasant taste to the supplement. Igennus B12 Complex is pure and clean, with no unpleasant fillers (silicon dioxide, magnesium stearate, or titanium dioxide) and lab verified, GMP manufactured in the UK.

What We Like
Sublingual for better absorption
Methylcobalamin, adenosylcobalamin & hydroxocobalamin
Sugar-free and vegan
Effective for B12 deficiency and fatigue
Affordable compared to other brands
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Frequently Asked Questions (FAQs)

1. Which form of vitamin B12 is best?

The vitamin itself is available in several forms, most commonly methylcobalamin and cyanocobalamin. However, the best option is clear. “Go for the methylcobalamin form of vitamin B12 because it is absorbed much better by the body than other forms of vitamin B12,” says Dr. Boyer.

2. What is the best supplement to take for B12 deficiency?

Methylcobalamin is the active form of vitamin B12. Cyanocobalamin, which must be processed by the body into the active form, is the most common type used in supplements. People commonly use vitamin B12 for vitamin B12 deficiency, cyanide poisoning, and high levels of homocysteine in the blood.

3. What is the healthiest way to get vitamin B12?

Fish, meat, poultry, eggs, milk, and other dairy products contain vitamin B12. Clams and beef liver are some of the best source of vitamin B12. Some breakfast cereals, nutritional yeasts, and other food products are fortified with vitamin B12.

Editor's Notes

During our natural vitamin b12 supplement research, we found 24 natural vitamin b12 supplement products and shortlisted 10 quality products. We collected and analyzed 76,346 customer reviews through our big data system to write the natural vitamin b12 supplements list. We found that most customers choose natural vitamin b12 supplements with an average price of $17.74.

The natural vitamin b12 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of natural vitamin b12 supplements, including MASON NATURAL, NATURELO, Why Not Natural, Nature's Truth, Mt. Angel Vitamins. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.