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Natural Factors, B12, Methylcobalamin, 5,000 mcg, 60 Chewable Tablets

Natural Factors, B12, Methylcobalamin, 5,000 mcg, 60 Chewable Tablets

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In Stock
  • Expiration Date: Dec 2019
  • Shipping Weight:
    0.12 lbs
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  • Product Code: NFS-01247
  • UPC Code: 068958012476
  • Package Quantity: 60 Chewable Tablets
  • Dimensions:
    3.7 x 2 x 1.9 in, 0.1 lbs
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Product Overview


  • Dietary Supplement
  • Biologically Active Form of B12
  • Quick Dissolve
  • Purity & Potency Guaranteed
  • Non-GMO Documentation
  • Mass Spec - Lab Tested
  • Suitable for Vegetarians

For people with B12 deficiencies it is popular to have injectable vitamin B12; however, research supports that oral administration of an appropriate dosage has been shown to produce as good of results as injectable preparations in treating vitamin B12 deficiency.

Methylcobalamin (vitamin B12) is active immediately upon absorption, while other forms (e.g., cyanocobalamin) must be converted to methylcobalamin in a two-step process. Methylcobalamin demonstrates exceptional activity in areas where other forms are simply not active. B12 supplementation is recommended for vegetarians and those with B12 deficiency. It helps form red blood cells, prevents vitamin B12 deficiency and helps maintain good health.

In people with low levels of B12, supplementation is very effective in improving energy levels and restoring mental function.

Check with your doctor or health professional on what is the best form and potency for you.

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada

Suggested Use

Chew or dissolve 1 tablet per day in the mouth before swallowing or as directed by a health professional.

Other 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.


Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding or trying to conceive, or if you are taking medication, have a medical condition or anticipate a surgery. Keep out of the reach of children.

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % Daily Value
Vitamin B12 (as methylcobalamin) 5000 mcg 83,330%
iHerb Customer Reviews

Natural Factors, B12, Methylcobalamin, 5,000 mcg, 60 Chewable Tablets - Good concentration B12

Posted by iHerb Customer on Jun 08, 2017 | Verified Purchase

Good concentration B12

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B12 5,000 Chewable Tablets

Posted by 4710783911022784231 on May 30, 2017 | Verified Purchase

Thank you so much for changing to this new B12 Tablet. I LOVE THEM.. It dissolves within seconds does not need chewing and I am sure that it is better absorbed under the tongue than the Solgar 5,000 ones as they needed to be chewed and swallowed.

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Not Vegan

Posted by 5289381721442116180 on Apr 24, 2017 | Verified Purchase

Some sites sell this product as vegan. It isn't. Also you should NEVER buy it from iHerb if you live in Canada. They ship to a bonded warehouse from USA and then you get charged border duty when they re-ship to your address from that warehouse but you don't know that until you go to the post office to pick up your package and get hit with a Canada Customs' charge surprise. This is why their prices are cheaper. They don't clear the product with Canada Customs', they make you do it and you have to pay the fee. Basically they are the importer but they make you the importer.

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Fully Satisfied!

Posted by 5013871364184636571 on Mar 09, 2017 | Verified Purchase

An excellent product for a very reasonable price...

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keeps me on my toes

Posted by Reviewer2476093 on Feb 27, 2017 | Verified Purchase

This helps to think clearly

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