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Now Foods, B-2, 100 mg, 100 Capsules

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In Stock
  • Expiration Date: Jan 2021
  • Shipping Weight: 0.18 lbs (0.08 kg)
  • Product Code: NOW-00447
  • UPC Code: 733739004475
  • Package Quantity: 100 Capsules
  • Dimensions: 4.3 x 2 x 2 in, 0.15 lbs (0.07 kg)
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Product Overview


  • Nutritional Health
  • Riboflavin
  • GMP Quality Assured
  • A Dietary Supplement

Vitamin B-2, also known as Riboflavin, is a member of the B-vitamin family. It occurs naturally in green vegetables, liver, kidneys, wheat germ, milk, eggs, cheese and fish. Because food processing depletes many naturally occurring nutrients, supplementation is key to insure adequate intake of this important vitamin.

Suggested Use

As a dietary supplement, take 1 capsule daily with a meal. Consider taking these other NOW products: B-50, Tri-Chromium and Lutein.

Other Ingredients

Rice flour, gelatin (capsule), magnesium stearate (vegetable source) and silica.

Contains no sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.


Do not eat freshness packet. Keep in bottle.

Store in a cool, dry place.

Supplement Facts
Serving Size: 1 Capsule
  Amount per Serving % Daily Value
Riboflavin (Vitamin B-2) 100 mg 5882%
iHerb Customer Reviews

Very good for migraine

Posted by iHerbguide on Jun 11, 2016

I take 400 mg of this daily with magnesium. It has reduced my migrains by 30-40%! B2 is completely harmless to the body, and any surplus is excreted in the urine. This has worked wonders for me, and I've been able to cut down on my prescription medication. Highly recommended!

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Great product

Posted by 4979708457747705135 on May 22, 2016

Really helps me to sleep

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I really don't know if it works

Posted by Reviewer3186500 on Apr 26, 2016

I've been taking this suplement because I have a vegan diet, but I don't know what do I have to feel about it. No changes since I took this.

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Posted by 4680212881936018141 on Apr 22, 2016

20-th day of use, no side effects til now.

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B2 migraine relief it works

Posted by 4620133023315625610 on Apr 08, 2016

Dr says to take 400 mg a day every day along with Mg to help decrease migraines. It works.

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