Vitamin B12

Ingredient Information Geometric Shape Key Ingredients Vitamin B Ingredient Amounts Serving Size: 1 Capsules Servings Per Container: 60 Name Amount Vitamin B12 (as Methylcobalamin) 1mg Other Ingredients: Hypromellose Capsule, Leucine, Microcrystalline Cellulose, Silicon Dioxide Vitamin B12 Details Many vitamin B12 supplements contain cyanocobalamin as the active ingredient, which the liver must first "detoxify" and modify to form methylcobalamin – an active form of vitamin B12 that is essential for processes involved in cardiac function, sleep, blood cell formation, and nerve function.* Thorne's Vitamin B12, as Methylcobalamin, provides vitamin B12 in its already biologically active and tissue-ready form.* Clinical evidence indicates that the body uses methylcobalamin more efficiently than cyanocobalamin.* Methylcobalamin helps maintain normal circadian rhythms to promote normal sleep and supports healthy methylation processes in the body.* Methylcobalamin is essential for the body to recycle homocysteine and to form the internal methyl donors involved in cardiovascular function, sleep, blood cell formation, and nerve function.* Most vitamin B12 supplements contain cyanocobalamin; however, the liver must first "detoxify" the cyanide molecule in cyanocobalamin and then attach a methyl group to form methylcobalamin. Although research shows the quantity of cobalamin detected following an oral dose of methylcobalamin is similar to the amount following administration of cyanocobalamin, significantly more cobalamin accumulates in liver tissue following administration of methylcobalamin. And the urinary excretion of methylcobalamin is about one-third that of a similar dose of cyanocobalamin, indicating substantially greater tissue retention of the former.* This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants, such as heavy metals, pesticides, and microorganisms. 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. Reviews 4.9 Score of 4.9 out of 5 stars Based on 48 reviews 5 47 4 0 3 0 2 0 1 1 Write A Review Search reviews Select a rating for filtering reviews, from 1 star (lowest) to 5 stars (highest) Rating Popular topics quality feel difference works supplement b12 side effects thorne Sort by Sort by: Verified purchase X X Published date 04/20/25 B12 Excellent Published date 04/13/25 Easy to digest works quickly Easy to digest works quickly Published date 04/08/25 Quality supplements!! Quality supplements!! Published date 04/01/25 I love the product This never gets here on time. I'm out again. I really like Thorne products, but their mailing of product is not always on times. I think they may have to revamp their scheduling department. Published date 03/31/25 1 2 3 4 5 Active form of vitamin B12 that supports heart and nerve health, circadian rhythms, and methylation* Vitamin B12 as Methylcobalamin is a tissue-ready form of vitamin B12. It supports cardiovascular function, normal sleep cycles, blood cell function, and nerve function.* $24 /60 Capsules

• Free gluten
• Dairy Free
• GMP