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21st Century, B-100 Complex, Prolonged Release, 60 Tablets

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In Stock
  • Expiration Date: Apr 2019
  • Shipping Weight: 0.3 lbs (0.14 kg)
  • Product Code: CEN-22282
  • UPC Code: 740985222829
  • Package Quantity: 60 Tablets
  • Dimensions: 1.8 x 2.5 x 3.7 in, 0.25 lbs (0.11 kg)
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Product Overview


  • Vitamin Supplement
  • Helps Convert Food into Energy and Helps Maintain the Nervous System
  • 21st Century...For a Healthier Future
  • Guaranteed Quality - Laboratory Tested

B-100 Complex

B vitamins are interdependent upon each other and interrelated in function, they convert food into energy and help maintain the nervous system and body tissues. Prolonged release vitamins slowly release nutrients into the body over an extended period of time.

Suggested Use

As a vitamin supplement, take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Other Ingredients

Hydroxypropyl methylcellulose, stearic acid, cellulose, silicon dioxide, hydroxypropyl cellulose, ethylcellulose, pharmaceutical glaze, magnesium stearate, PEG.

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


Consult a healthcare provider prior to use if: pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.

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

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % DV†
Thiamin (Vitamin B-1) 100 mg 6667%
Riboflavin (Vitamin B-2) 100 mg 5882%
Niacin (as Niacinamide) 100 mg 500%
Vitamin B-6 (as Pyridoxine Hydrochloride) 100 mg 5000%
Folic Acid 400 mcg 100%
Vitamin B-12 (as Cyanocobalamin) 100 mcg 1667%
Biotin 100 mcg 33%
Pantothenic Acid (as d-Calcium Pantothenate) 100 mg 1000%
Calcium (as Calcium Carbonate) 124 mg 12%
**Daily Value (DV) not established.
iHerb Customer Reviews

Great Product!

Posted by 5286137265909011724 on Apr 20, 2015

I like this supplement and love the great price, too!

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Posted by 5318909412068118434 on Feb 04, 2015

Cheap than other products with B-complex.

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Big result with an affordable price.

Posted by 5502821655672238371 on Sep 17, 2014

Big result with an affordable price.

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Excelente producto

Posted by 4773953193244436338 on Aug 25, 2014

Excelente complejo vitamínico, en Chile con 2capsulas al día reemplazamos las neurobiontas y el precio ni hablar, baratísimas.

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B Supercharge!

Posted by 5458754157077041806 on May 07, 2014

High dosage of B Complex, timed release helps to not waste water-soluble vitamins. I use one with breakfast. Helps my Vitality and low my work stress... Very good price.

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