Riboflavin – Consumer

A woman discussing supplements with a pharmacist.

This is a reader-friendly overview of Riboflavin. For far more particulars, see our overall health specialist reality sheet on Riboflavin.

What is riboflavin and what does it do?

Riboflavin (also termed vitamin B2) is critical for the growth, progress, and purpose of the cells in your overall body. It also assists switch the food items you consume into the electricity you will need.

How a great deal riboflavin do I will need?

The amount of riboflavin you will need depends on your age and intercourse. Average daily encouraged amounts are shown under in milligrams (mg).

Life Phase Proposed Sum
Start to 6 months .three mg
Infants 7–12 months .four mg
Children 1–3 yrs .5 mg
Children 4–8 yrs .6 mg
Children 9–13 yrs .9 mg
Teenager boys 14–18 yrs one.three mg
Teenager ladies 14–18 yrs one. mg
Males one.three mg
Gals one.one mg
Pregnant teens and women of all ages one.four mg
Breastfeeding teens and women of all ages one.6 mg


What meals offer riboflavin?

Riboflavin is located in a natural way in some meals and is included to quite a few fortified meals. You can get encouraged amounts of riboflavin by ingesting a assortment of meals, including the subsequent:

  • Eggs, organ meats (such as kidneys and liver), lean meats, and small-body fat milk
  • Eco-friendly vegetables (such as asparagus, broccoli, and spinach)
  • Fortified cereals, bread, and grain merchandise

What kinds of riboflavin dietary supplements are obtainable?

Riboflavin is located in multivitamin/multimineral supplements, in B-complex dietary supplements, and in supplements containing only riboflavin. Some supplements have a great deal far more than the encouraged amounts of riboflavin, but your overall body simply cannot take up far more than about 27 mg at a time.

Am I having plenty of riboflavin?

Most people today in the United States get plenty of riboflavin from the meals they consume and deficiencies are incredibly rare. However, specified groups of people today are far more very likely than some others to have problems having plenty of riboflavin:

  • Athletes who are vegetarians (specifically rigid vegetarians who stay clear of dairy meals and eggs)
  • Pregnant women of all ages and breastfeeding women of all ages and their toddlers
  • People today who are vegan
  • People today who do not consume dairy meals
  • People today with a genetic ailment termed riboflavin transporter deficiency. This ailment prevents the overall body from properly absorbing and utilizing riboflavin, producing riboflavin deficiency

What comes about if I do not get plenty of riboflavin?

You can establish riboflavin deficiency if you do not get plenty of riboflavin in the meals you consume, or if you have specified disorders or hormone issues.

Riboflavin deficiency can bring about pores and skin issues, sores at the corners of your mouth, swollen and cracked lips, hair loss, sore throat, liver issues, and problems with your reproductive and nervous systems.

Significant, long-time period riboflavin deficiency triggers a scarcity of red blood cells (anemia), which would make you sense weak and fatigued. It also triggers clouding of the lens in your eyes (cataracts), which has an effect on your vision.

What is an impact of riboflavin supplements on overall health?

Researchers are studying riboflavin to improved have an understanding of how it has an effect on overall health. Right here is an instance of what this analysis has revealed.

Migraine headache

Some experiments clearly show that riboflavin supplements might assistance avoid migraine head aches, but other experiments do not. Riboflavin supplements ordinarily have incredibly couple aspect results, so some clinical professionals advocate hoping riboflavin, beneath the steering of a healthcare provider, for blocking migraines.

Can riboflavin be hazardous?

Riboflavin has not been revealed to bring about any damage.

Does riboflavin interact with medications or other dietary supplements?

Riboflavin is not identified to interact with any medications. But it can be often critical to tell your doctor, pharmacist, and other healthcare suppliers about any dietary supplements and prescription or over-the-counter medications you acquire. They can tell you if the dietary supplements might interact with your medications or if the medications might interfere with how your overall body absorbs, makes use of, or breaks down nutrition.

Riboflavin and healthful ingesting

People today should really get most of their nutrition from food items and beverages, according to the federal government’s Nutritional Pointers for People. Foodstuff comprise vitamins, minerals, dietary fiber, and other elements that profit overall health. In some cases, fortified meals and dietary supplements are helpful when it is not feasible to fulfill desires for just one or far more nutrition (e.g., in the course of particular everyday living levels such as pregnancy). For far more data about creating a balanced dietary pattern, see the Nutritional Pointers for Peopleexternal link disclaimer and the U.S. Department of Agriculture’s MyPlate.external link disclaimer

The place can I obtain out far more about riboflavin?

  • For standard data on riboflavin:
  • For far more data on food items resources of riboflavin:
  • For far more guidance on choosing dietary supplements:
  • For data about creating a balanced dietary pattern:


This reality sheet by the Business of Nutritional Health supplements (ODS) supplies data that should really not acquire the area of clinical guidance. We persuade you to converse to your healthcare suppliers (doctor, registered dietitian, pharmacist, and so on.) about your interest in, inquiries about, or use of dietary supplements and what might be ideal for your overall overall health. Any point out in this publication of a particular solution or services, or recommendation from an corporation or specialist culture, does not symbolize an endorsement by ODS of that solution, services, or pro guidance.

Up to date: March 22, 2021 Background of variations to this reality sheet