Best Capsule Vitamin B12 Supplements of 2025

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

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Capsule Vitamin B12 supplements are a convenient and effective way to boost one's energy levels and maintain a healthy nervous system. These supplements are perfect for individuals who follow a vegan or vegetarian diet, as B12 is mainly found in animal products. Capsule Vitamin B12 supplements are easy to swallow and can be taken once a day. They do not contain any harmful additives or preservatives, making them a safe choice for those with dietary restrictions or allergies. These supplements are a must-have for anyone looking to support their overall health and wellbeing.

At a Glance: Our Top Picks

Nutricost Vitamin B12 2000mcg, 240 Capsules Cover #TOP 1
Nutricost Vitamin B12 2000mcg, 240 Capsules
ftb score rating icon 9.9
Nutricost Vitamin B12 1000mcg Cover #TOP 2
Nutricost Vitamin B12 1000mcg
ftb score rating icon 9.8
Life Extension BioActive Folate & Vitamin B12 Capsules Cover #TOP 3
Life Extension BioActive Folate & Vitamin B12 Capsules
ftb score rating icon 9.6

Top 10 Capsule Vitamin B12 Supplements

Nutricost Vitamin B12 2000mcg, 240 Capsules

Nutricost Vitamin B12 2000mcg, 240 Capsules Cover
Nutricost Vitamin B12 (Methylcobalamin) 2000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement

Nutricost Vitamin B12 provides 2000mcg of high-quality Methylcobalamin in each vegetarian capsule. The product is non-GMO, gluten-free, and made in a GMP compliant, FDA registered facility. The product is tested by independent ISO-accredited laboratories. With 240 capsules in each bottle, the product offers a long-lasting supply.

What We Like
240 capsules in each bottle
High-quality Methylcobalamin
Non-GMO and gluten-free

Nutricost Vitamin B12 1000mcg

NTC-20301
Nutricost Vitamin B12 1000mcg Cover
Nutricost Vitamin B12 (Methylcobalamin) 1000mcg, 120 Capsules - Vegetarian, Non-GMO & Gluten Free B12 Supplement

Nutricost Vitamin B12 1000mcg is a vegetarian, non-GMO, and gluten-free supplement that provides 1000mcg (1mg) of Vitamin B12 per serving. With 120 servings per bottle, each capsule is a convenient serving. This B12 supplement is beneficial for maintaining healthy energy levels, supporting red blood cell production, and promoting a healthy nervous system. The independent testing by ISO-accredited laboratories ensures the quality and purity of each batch. Manufactured in a GMP-compliant and FDA-registered facility, Nutricost B12 1000mcg is a reliable and trustworthy choice for meeting your Vitamin B12 needs.

What We Like
Vegetarian
Non-GMO
Gluten-free

Life Extension BioActive Folate & Vitamin B12 Capsules

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Life Extension BioActive Folate & Vitamin B12 Capsules Cover
Life Extension BioActive Folate & Vitamin B12, Promotes Heart, Brain & GI Tract Health, Non-GMO, Gluten-Free, Vegetarian, 90 Capsules

Life Extension Folate & B12 Capsules promote heart, brain, and GI tract health. The 5-MTHF in the body supports healthy DNA function and immune function. Vitamin B12, in its active form methylcobalamin, aids cognitive health and nerve cell growth. These biologically active forms of B9 and B12 ensure you get the benefits of these essential vitamins. With non-GMO, gluten-free ingredients manufactured in the USA, you can trust the quality and purity of each capsule.

What We Like
Supports healthy DNA function
Cognitive health benefits
Non-GMO and gluten-free

Garden of Life B12 - Vitamin Code Raw B-12

Garden of Life B12 - Vitamin Code Raw B-12 Cover
Garden of Life B12 - Vitamin Code Raw - 30 Capsules, 1,000mcg Whole Food Methylcobalamin for Energy, Vegan B12 Vitamin plus Probiotics & Enzymes, Gluten Free Supplements

Get the essential vitamin B12 from Garden of Life B12 - Vitamin Code Raw B-12. This product helps support a healthy central nervous system, metabolism, and red blood cells. It's also essential to make DNA, the genetic material in all cells. The vegetarian support of this product is essential for preventing deficiency-caused decreased energy, occasional constipation, anemia, and fatigue. Additionally, it includes a probiotic and enzyme blend for digestive support and vegetable blend for additional nutritional support. This real food vegan B12 vitamin is RAW, Gluten Free, and Dairy-Free with No Binders or Fillers.

What We Like
Improves metabolism and energy production
Supports a healthy central nervous system
Vegetarian and vegan-friendly
Includes probiotics and enzymes for digestive support
Raw, Gluten-Free, and Dairy-Free with No Binders or Fillers

Pure Encapsulations B12 Folate Energy Supplement

Pure Encapsulations B12 Folate Energy Supplement Cover
Pure Encapsulations B12 Folate - Energy Supplement to Support Nerves, Energy Metabolism & Cognitive Support* - with Vitamin B Folate as Metafolin - 60 Capsules

This Vitamin B12 and Folate supplement is designed to support energy metabolism and the functionality of the nervous system. Additionally, it supports healthy fetal neural development and cognitive function. Made with premium ingredients, the product is free from common allergens, artificial ingredients, GMOs, and unnecessary additives.

What We Like
Supports energy metabolism
Supports nervous system functionality
Supports healthy cognitive function
Made with premium ingredients
Free from common allergens and unnecessary additives
#TOP 6

BulkSupplements Vitamin B12 Methylcobalamin Capsules

BulkSupplements Vitamin B12 Methylcobalamin Capsules Cover
BulkSupplements.com Vitamin B12 Methylcobalamin Capsules - B12 Vitamin Supplement, B12 200mcg, for Energy Support - Gluten Free, 1 Capsule per Serving, 500 Capsules (Pack of 1)

BulkSupplements B12 Capsules are a vital addition to your daily routine. These Methylcobalamin capsules support your overall wellness by playing key roles in various bodily functions, including heart health. They help convert food into energy efficiently, keeping you active throughout your day. The easy-to-swallow capsules make integrating this supplement into your health regimen simple, especially when taken with your first meal. Plus, you can feel confident knowing that these capsules are produced under strict quality standards and have undergone rigorous third-party testing, ensuring transparency and reliability in every batch.

What We Like
Supports energy production
Easy to swallow
Third-party tested
Quality manufacturing standards

Thorne Vitamin B12 Capsules

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Thorne Vitamin B12 Capsules Cover
THORNE Vitamin B12 - as Methylcobalamin - Supports Heart and Nerve Health, Blood Cell Function, Healthy Sleep, and Methylation - Gluten-Free, Soy-Free, Dairy-Free - 60 Capsules

Thorne B12 is a vitamin B12 supplement that comes in capsule form. It contains Methyl-B12, a form of vitamin B12 that is easily absorbed by the body. Thorne B12 supports heart health and nerve function, helps maintain normal circadian rhythms to support restful sleep, and supports the body's healthy methylation processes. The supplement is gluten-free, soy-free, and dairy-free. Thorne is a trusted brand, chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of U.S. Olympic Teams. With Thorne B12, you can improve your heart and nerve health, sleep better, and support your body's natural processes.

What We Like
Easily absorbed Methyl-B12
Gluten-free, soy-free, dairy-free
Supports heart and nerve health
Helps maintain restful sleep
Supports healthy methylation processes

Youtheory Vitamin B12 B6

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Youtheory Vitamin B12 B6 Cover
Youtheory B12B6 - Vegan Vitamin B6 & Vitamin B12 - Offers Brain Health, Energy & Immunity Support* - Dairy, Soy & Gluten Free - 60 Vegetarian Capsules

Youtheory B12 B6 is a brain boost supplement that supports brain health, immune system, and overall well-being. It contains Vitamin B12 and Vitamin B6, which promote healthy nerve and blood cells, helping to remove harmful toxins from the body. These vitamins also support metabolism, blood cell creation, and cellular energy conversion, providing the necessary nutrients for proper functioning of DNA, proteins, carbohydrates, and fats. With its high-quality ingredients, Youtheory B12 B6 specifically supports brain health and energy levels for both men and women. It is suitable for vegans, as it is dairy-free, soy-free, and contains no gluten ingredients.

What We Like
Brain health support
Boosts energy levels
High-quality ingredients
#TOP 9

Nutricost Vitamin B12 5000mcg

NTC-20302
Nutricost Vitamin B12 5000mcg Cover
Nutricost Vitamin B12 (Methylcobalamin) 5000mcg, 240 Capsules - Vegetarian Caps, Non-GMO, Gluten Free B12 Supplement

Nutricost B12 Supplement offers a potent dose of 5000mcg of Vitamin B12 per capsule, making it an excellent choice for those looking to boost their energy and support overall health. Each bottle contains 240 servings, providing a long-lasting supply to help you maintain your daily intake without the hassle of frequent refills. Made from vegetarian ingredients and free from GMOs and gluten, this supplement caters to various dietary preferences. Additionally, each batch undergoes rigorous testing by independent laboratories, ensuring quality and safety for peace of mind.

What We Like
High potency dosage
Long-lasting supply
Vegetarian and gluten-free
Quality tested for safety
#TOP 10

BulkSupplements Vitamin B12 Capsules 200 mcg

BulkSupplements Vitamin B12 Capsules 200 mcg Cover
BulkSupplements.com Vitamin B12 Capsules - as Cyanocobalamin, Vitamin B Supplement, Vitamin B12 200 mcg - Energy Vitamins, Gluten Free, 1 Capsule per Serving, 240 Capsules (Pack of 1)

BulkSupplements B12 Capsules offer essential support for your overall health and energy levels. The Vitamin B12, in the form of Cyanocobalamin, plays a vital role in various bodily functions, including heart health. These capsules are designed to help you convert food into energy more effectively, keeping you energized throughout your busy day. With easy-to-swallow capsules, incorporating these into your daily routine is simple. Plus, you can feel confident in the quality, as they are rigorously tested and produced in a facility that meets strict quality standards.

What We Like
Supports overall health
Boosts energy levels
Easy to swallow
High-quality standards
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can we take vitamin B12 capsule daily?

When taken at appropriate doses, vitamin B-12 supplements are generally considered safe. While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, higher doses have been found to be safe. Your body absorbs only as much as it needs, and any excess passes through your urine.

2. Can you get vitamin B12 in capsule form?

Capsules are one of the most popular forms of vitamin B12 supplements alongside pills and injections. Their main advantage is their high purity; in contrast to pills, capsules are produced with almost no additives and most contain only the active ingredient and plant-based cellulose.

3. What is the most effective form of vitamin B12?

The most common and cost-effective form of Vitamin B12, Cyanocobalamin is most often found in supplements and some fortified foods. Hydroxocobalamin is a highly bioavailable form of Vitamin B12 that is used to treat people with serious deficiencies.

Editor's Notes

During our capsule vitamin b12 supplement research, we found 24 capsule vitamin b12 supplement products and shortlisted 10 quality products. We collected and analyzed 89,811 customer reviews through our big data system to write the capsule vitamin b12 supplements list. We found that most customers choose capsule vitamin b12 supplements with an average price of $16.33.

The capsule vitamin b12 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of capsule vitamin b12 supplements, including Nutricost, Life Extension, Garden of Life, Pure Encapsulations, BulkSupplements. The seller of top 1 product has received honest feedback from 30,592 consumers with an average rating of 4.9.

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.