Natural Factors Vitamin B12 Methylcobalamin 5000 mcg, Chewable Support for Energy and Immune Health, Vegetarian, 60 Tablets
Key item features
- Antioxidant support: NAC (N-Acetyl-L-Cysteine) is a highly stable form of cysteine that provides antioxidant support and is especially beneficial for active people, the elderly and those exposed to polluted environments*
- Quality you can trust: Natural Factors amino acids are the highest quality pharmaceutical grade products available
- Local, organic, and non-gmo: Because Natural Factors Farms are certified organic, we don't pollute the earth with pesticides and chemical fertilizers. We grow true species non-hybridized, non-GMO seeds, including many open-pollinated varieties
- Just the right size: We believe we need to be big enough to do it right. We are one of the only nutritional companies to have our own organic farms, our own extraction, encapsulation, and production facilities, our own labs and research facilities. We are also one of the few branded manufacturers of nutraceuticals in North America to have our own softgel encapsulation facility
- Third-party certified: Independently tested for GMOs and over 800 contaminants using advanced technology such as mass spectrometry to ensure purity and potency
Specs
- Vitamin & supplement typeEnergy Supplements, Vitamin B12 Supplements
- Primary ingredientVitamin B12
- Health concernImmune System Support
- Serving size1.00 Tablet(s)
- Medicine strength5000mg
- Enteral medication formTablets
Current price is USD$15.37
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Columbus, 43215
Arrives by Fri, Apr 24
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4.677620257313776 stars out of 5, based on 12234 seller reviews(4.7)12234 seller reviews
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About this item
Product details
The methylcobalamin form, available in this convenient chewable tablet, is the most active form of vitamin B12 and is shown to have advantages over cyanocobalamin and all other forms of B12, including injections. It absorbs as readily, but keeps blood levels high. Injections provide a B12 surge, followed by a drop to a plateau level. Methylcobalamin is active immediately upon absorption as compared to cyanocobalamin that must first be converted to methylcobalamin by the body. Vitamin B12 is a water-soluble vitamin necessary for energy production; for nervous system function as it is needed to produce myelin, the fatty substance that forms a protective sheath around nerves; for the production of acetylcholine, a neurotransmitter that helps with memory and learning; for the synthesis of red blood cells; for producing the genetic materials, DNA and RNA. Vitamin B12 is primarily in animal-source foods and may be deficient in strict vegetarian diets. Vitamin B12 works with folic acid to control homocysteine levels.
- Antioxidant support: NAC (N-Acetyl-L-Cysteine) is a highly stable form of cysteine that provides antioxidant support and is especially beneficial for active people, the elderly and those exposed to polluted environments*
- Quality you can trust: Natural Factors amino acids are the highest quality pharmaceutical grade products available
- Local, organic, and non-gmo: Because Natural Factors Farms are certified organic, we don't pollute the earth with pesticides and chemical fertilizers. We grow true species non-hybridized, non-GMO seeds, including many open-pollinated varieties
- Just the right size: We believe we need to be big enough to do it right. We are one of the only nutritional companies to have our own organic farms, our own extraction, encapsulation, and production facilities, our own labs and research facilities. We are also one of the few branded manufacturers of nutraceuticals in North America to have our own softgel encapsulation facility
- Third-party certified: Independently tested for GMOs and over 800 contaminants using advanced technology such as mass spectrometry to ensure purity and potency
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Brand
Natural Factors
Size
60 Count (Pack of 1)
Enteral medication form
Tablets
Primary ingredient
Vitamin B12
Indications
Health Concern
Immune System Support
Directions
Dosage
Chew and dissolve before swallowing 1 tablet under the tongue per day or as directed by a health professional.
Instructions
Chew and dissolve before swallowing 1 tablet under the tongue per day or as directed by a health professional.
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
Lactose, microcrystalline cellulose, croscarmellose sodium, magnesium stearate (vegetable grade).Contains milk. Contains no artificial colors, preservatives, or sweeteners; no starch, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.
Warnings
WARNING: NoneSimilar items you might like
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Customer ratings & reviews
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Showing 1-3 of 12 reviews
Dec 8, 2025
Walmart customer
5 out of 5 stars review
Verified Purchase
eat this everyday
buy and eat this it will help you feel better
Incentivized Review
Helpful?33NEZ6S27MRS47439039
Aug 7, 2025
cricket111
5 out of 5 stars review
Verified Purchase
One of the best!
I've done alot of research and found this to be one of the best brands as well as B12 vitamins.
Incentivized Review
Helpful?33NEZ6S27MRS47439039
Sep 13, 2012
vitaminsandminerals
5 out of 5 stars review
Great Stuff!
I have tried all of the other forms of B12, and I couldn't absorb them very well. The moment that I tried this methylcobalamin form, I noticed a big difference in effectiveness. I also plan to use this sublingual type from now on since it doesn't have to go through the digestive tract like regular pills or capsules do.
Review from swansonvitamins.com
Helpful?33NEZ6S27MRS47439039
