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21st Century Health Care, Sublingual B-12, 5000 mcg, 110 Tablets

By 21st Century Health Care

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$2.90 (29%)
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In Stock
  • Product Code: CEN-27113
  • UPC Code: 740985271131
  • Package Quantity: 110 Tablets
  • Dimensions: 3.8 x 2.5 x 1.8 in, 0.15 lbs (0.07 kg)

Product Overview

  • 10% Free
  • Vitamin Supplement
  • Hi-Potency
  • Promotes Tissue Growth & Maintenance and is Essential for Red Blood Cell Formation
  • 21st Century...for a Healthier Future
  • Laboratory Tested - Guaranteed Quality

21st Century Hi-Potency Sublingual Vitamin B-12 (Cyanocobalamin) promotes maintenance and growth of tissue and is essential for red blood cell formation. Sublingual release vitamins quickly release nutrients into the blood stream from under the tongue bypassing the digestive system.

Suggested Use

Take one (1) tablet daily, or as directed by your healthcare provider. Place tablet under tongue for 30 seconds before swallowing. Do not exceed recommended dosage.

Other Ingredients

Sucrose, mannitol, sorbitol, cellulose, crospovidone, polyplasdone, natural cherry flavor, silicon dioxide, stearic acid, magnesium stearate, sucralose.

No added salt, yeast, preservatives, artificial flavors or colors.


Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

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Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % DV
Vitamin B-12 (as Cyanocobalamin) 5000 mcg 83333%
Percent Daily Value (DV).

iHerb Customer Reviews

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Very good.

Posted by Reviewer3193955 on Mar 16, 2013

I need B-12 for my vegan diet. Excellent flavor and fast dissolving.

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2 people found the following review helpful

SublingualB12 5000mg

Posted by 4747205446063387466 on Jul 29, 2013

Having difficulty digesting food, owing to a medical problem,this product was suggested by a friend and my Naturapath. It has proved be excellent.

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1 person found the following review helpful

It's very tasty

Posted by 4811336211620226880 on Jul 23, 2014

It tastes good, the best I ever tried.

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1 person found the following review helpful

Brian Osborne

Posted by 5104347458496987691 on Sep 16, 2014

My wife has been using this product for at least four years to successfully treat pernicious anemia for about 4 years in lieu of the regular injections that she was having to treat this problem prior to using these tablets.

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1 person found the following review helpful

More brain food

Posted by 5561646142795126113 on Sep 02, 2015

This is easy to take. And they now think one of causes of alzheimer is the lack of B-12 in our brains. This is the maximum daily dose. I also read in my researching that too much B-12 causes brain cancer. TWM

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1 person found the following review helpful

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