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Riboflavin – Consumer

This is a reader-friendly overview of Riboflavin. For extra facts, see our wellbeing specialist actuality sheet on Riboflavin.

What is riboflavin and what does it do?

Riboflavin (also referred to as vitamin B2) is important for the development, development, and purpose of the cells in your overall body. It also can help change the foods you consume into the electrical power you need.

How substantially riboflavin do I need?

The volume of riboflavin you need is dependent on your age and intercourse. Common each day recommended quantities are outlined beneath in milligrams (mg).

Daily life Phase Suggested Amount
Beginning to 6 months .three mg
Infants 7–12 months .4 mg
Little ones 1–3 many years .five mg
Little ones 4–8 many years .6 mg
Little ones 9–13 many years .9 mg
Teen boys 14–18 many years one.three mg
Teen women 14–18 many years one. mg
Guys one.three mg
Women of all ages one.one mg
Expecting teens and gals one.4 mg
Breastfeeding teens and gals one.6 mg


What foodstuff present riboflavin?

Riboflavin is observed the natural way in some foodstuff and is added to lots of fortified foodstuff. You can get recommended quantities of riboflavin by consuming a range of foodstuff, together with the following:

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

What kinds of riboflavin nutritional health supplements are available?

Riboflavin is observed in multivitamin/multimineral health supplements, in B-complicated nutritional health supplements, and in health supplements containing only riboflavin. Some health supplements have substantially extra than the recommended quantities of riboflavin, but your overall body cannot take in extra than about 27 mg at a time.

Am I getting adequate riboflavin?

Most folks in the United States get adequate riboflavin from the foodstuff they consume and deficiencies are pretty unusual. Nevertheless, sure groups of folks are extra very likely than some others to have difficulties getting adequate riboflavin:

  • Athletes who are vegetarians (in particular stringent vegetarians who stay clear of dairy foodstuff and eggs)
  • Expecting gals and breastfeeding gals and their toddlers
  • Individuals who are vegan
  • Individuals who do not consume dairy foodstuff
  • Individuals with a genetic dysfunction referred to as riboflavin transporter deficiency. This dysfunction stops the overall body from adequately absorbing and working with riboflavin, causing riboflavin deficiency

What takes place if I really don’t get adequate riboflavin?

You can create riboflavin deficiency if you don’t get adequate riboflavin in the foodstuff you consume, or if you have sure disorders or hormone disorders.

Riboflavin deficiency can lead to pores and skin disorders, sores at the corners of your mouth, swollen and cracked lips, hair decline, sore throat, liver disorders, and troubles with your reproductive and anxious methods.

Significant, extended-expression riboflavin deficiency triggers a lack of crimson blood cells (anemia), which would make you come to feel weak and exhausted. It also triggers clouding of the lens in your eyes (cataracts), which affects your vision.

What is an outcome of riboflavin health supplements on wellbeing?

Scientists are learning riboflavin to improved have an understanding of how it affects wellbeing. Listed here is an example of what this investigation has demonstrated.

Migraine headache

Some scientific tests show that riboflavin health supplements may possibly assist protect against migraine headaches, but other scientific tests do not. Riboflavin health supplements generally have pretty number of aspect consequences, so some healthcare authorities endorse striving riboflavin, under the steering of a health care service provider, for avoiding migraines.

Can riboflavin be unsafe?

Riboflavin has not been demonstrated to lead to any harm.

Does riboflavin interact with medications or other nutritional health supplements?

Riboflavin is not identified to interact with any medications. But it’s normally important to tell your medical professional, pharmacist, and other health care providers about any nutritional health supplements and prescription or more than-the-counter medications you just take. They can tell you if the nutritional health supplements may possibly interact with your medications or if the medications may possibly interfere with how your overall body absorbs, utilizes, or breaks down vitamins.

Riboflavin and healthful consuming

Individuals need to get most of their vitamins from foods and beverages, in accordance to the federal government’s Dietary Tips for People in america. Foods have nutritional vitamins, minerals, nutritional fiber, and other components that gain wellbeing. In some circumstances, fortified foodstuff and nutritional health supplements are handy when it is not attainable to fulfill requires for one particular or extra vitamins (e.g., for the duration of distinct existence phases such as being pregnant). For extra information and facts about constructing a healthful nutritional sample, see the Dietary Tips for People in americaexternal link disclaimer and the U.S. Office of Agriculture’s MyPlate.external link disclaimer

Wherever can I come across out extra about riboflavin?

  • For standard information and facts on riboflavin:
  • For extra information and facts on foods sources of riboflavin:
  • For extra assistance on deciding on nutritional health supplements:
  • For information and facts about constructing a healthful nutritional sample:


This actuality sheet by the Place of work of Dietary Health supplements (ODS) delivers information and facts that need to not just take the location of healthcare assistance. We inspire you to speak to your health care providers (medical professional, registered dietitian, pharmacist, and so forth.) about your curiosity in, questions about, or use of nutritional health supplements and what may perhaps be best for your all round wellbeing. Any point out in this publication of a distinct merchandise or service, or recommendation from an corporation or specialist modern society, does not represent an endorsement by ODS of that merchandise, service, or expert assistance.

Up-to-date: March 22, 2021 Background of modifications to this actuality sheet