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Enzymatic Therapy, Riboflavin Vitamin B2, Energy Production, 400 mg, 30 Tablets

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Enzymatic Therapy, Riboflavin Vitamin B2, Energy Production, 400 mg, 30 Tablets

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Enzymatic Therapy, Riboflavin Vitamin B2, Energy Production, 400 mg, 30 Tablets

In Stock
  • Expiration Date: September 2020
  • Shipping Weight:
    0.12 lbs
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  • Product Code: EMT-16843
  • UPC Code: 763948168439
  • Package Quantity: 30 Tablets
  • Dimensions:
    2 x 2 x 4.1 in, 0.1 lbs
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Frequently Purchased Together
Product Overview


  • Dietary Supplement
  • Vegetarian

Riboflavin (Vitamin B2)

  • 400 mg potency
  • Aids metabolism of food
  • Promotes cellular energy

Why is riboflavin important?

Riboflavin, also known as Vitamin B2, is an essential nutrient which helps in the formation of ATP, the body's main storage form of energy. It's also a cofactor in the production of glutathione, an important antioxidant in the body.

Why take our Riboflavin?

Perfect for vegetarians

Our Riboflavin is all-vegetarian, so you get the nutrients you need and none of what you don't want.

Suggested Use

Take 1 tablet daily.

Other Ingredients

Cellulose, modified cellulose gum, magnesium stearate, stearic acid, modified cellulose, silicone dioxide, glycerin, carnauba wax.

Gluten free. No sugar, salt, yeast, corn, wheat, soy, dairy products, artificial colors, flavors or preservatives.


If pregnant, nursing, or taking any medications consult a healthcare professional before use.

Keep out of reach of children. Safety sealed with printed outer shrinkwrap and inner seal. Do not use if wither is broken or missing.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % DV
Total Carbohydrate <1 g <1%†
Riboflavin (Vitamin B2) 400 mg 25,530%
†Percent Daily Values (DV) are based on a 2,000 calorie diet
iHerb Customer Reviews

Riboflavin B2

Posted by iHerb Customer on April 9 2018 | Verified Purchase

Riboflavin Vit B2 did give me more energy special because if you do n ot had much sun I only take it once a year as a cure for more energy

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made me constipated

Posted by iHerb Customer on February 6 2018 | Verified Purchase

Bought this to help with fatigue, anxiety and depression. This has left me constipated.

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Great product

Posted by iHerb Customer on November 20 2017 | Verified Purchase

I just started taking this Riboflavin a few weeks ago, but already notice a decrease in the frequency of my migraines. Sure hope this continues.

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great product

Posted by iHerb Customer on October 31 2017 | Verified Purchase

A great detox tool

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B2 Riboflavin

Posted by iHerb Customer on September 7 2017 | Verified Purchase

Taken with Magnesium 1000mg my headaches have lessened considerably. The Riboflavin comes in bottles of 30 tabs. I would prefer to have a full bottle and reduce the packaging.

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