Vitamin B12 - 90 Servings

Thorne Vitamin B12 supplies methylcobalamin, the active form clinical evidence suggests the body uses more efficiently than cyanocobalamin. Formulated to support healthy nerve function, methylation pathways, homocysteine levels, and restful sleep, it is NSF Certified for Sport and available in 90 servings.

Vitamin B12 is essential for numerous processes in the body. While B12 is often found in different forms in nutritional supplements, clinical evidence indicates that the body uses the methylcobalamin form of B12 more efficiently than other forms, such as cyanocobalamin. Thorne's Vitamin B12 as methylcobalamin provides vitamin B12 in its active, tissue-ready form.

Benefits of Thorne Vitamin B12 

• Supports healthy nerve function and feeling*
• Promotes the body’s methylation pathways*
• Balances circadian rhythms to enhance restful sleep*
• Supports healthy homocysteine levels*
• Promotes cardiovascular health*
• Benefits cognitive function*

Who can benefit from Thorne Vitamin B12 

• Vegans or vegetarians whose diets are low in B12
• A person with low stomach acid
• The elderly who may eat fewer B12-rich foods and might not absorb it as well
• Anyone with anemia because B12 is necessary of red blood cell formation
• Individuals on certain medications, including metformin, proton pump inhibitors, and seizure medications

Tested for quality you can trust

Because athletes need to know their supplements are trustworthy and compliant, every batch of an NSF Certified for Sport^® product is tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations.

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Suggested Use:

Take 1 capsule one to three times daily or as recommended by your health-care practitioner.

Warnings:

ALLERGY WARNING

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

PREGNANCY

If pregnant, consult your health-care practitioner before using this product.

INTERACTIONS

There are no known adverse interactions or contraindications at publication date.

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Who This Supplement Supports and Why It Fits Your Routine

• Plant-based diets: Vegans and vegetarians who obtain little dietary B12 may find a methylcobalamin supplement a practical addition to their daily wellness routine.
• Cognitive and nerve support: Methylcobalamin is the tissue-ready form of B12, making it a straightforward choice for those prioritizing healthy nerve function and cognitive wellness.
• Cardiovascular and methylation health: The formula is designed to support healthy homocysteine levels and the body's methylation pathways, two areas often associated with overall cardiovascular wellness.
• Athletes and quality-conscious consumers: Every batch is NSF Certified for Sport, meaning it has been independently tested for label accuracy and compliance—an important consideration for competitive athletes and discerning supplement users alike.

Frequently Asked Questions

Why does Thorne use methylcobalamin instead of cyanocobalamin in this B12 supplement?

Clinical evidence indicates the body uses methylcobalamin more efficiently than cyanocobalamin because methylcobalamin is already in its active, tissue-ready form. Thorne selected this form to align the supplement with how B12 is naturally utilized in the body.

Is Thorne Vitamin B12 third-party tested and safe for competitive athletes?

Yes. Thorne Vitamin B12 is NSF Certified for Sport, meaning every batch is independently tested for label accuracy and compliance with sport regulations. This certification makes it a trusted option for competitive athletes.

How many servings are included in one bottle of Thorne Vitamin B12?

Each bottle contains 90 servings, providing a multi-month supply when used as directed on the product label.