Vitamin B2
Vitamin B2 (also known as riboflavin) is one of the many B vitamins. This vitamin plays a crucial role in releasing energy for your body from carbohydrates, proteins, and fats. It used to be believed that there was only one vitamin B, but that turned out not to be the case. Hence, each B vitamin has its own number. Below, we'll tell you how much vitamin B2 you need, how to ensure an adequate intake, and more.
| Found in | Bread and grain products, vegetables, meat and meat products, dairy |
| Supplement | Flow |
| Form | Sodium riboflavin-5-phosphate |
| Recommended daily amount | Between 1.2 -1.5 per day. More is recommended for breastfeeding women. One Guud Flow capsule contains 1.4 mg vitamin B2. |
| Maximum daily amount | No acceptable upper limit has been established for this vitamin. In these cases, a maximum of 5 times the recommended daily amount is used. |
| Found in | |
| Bread and grain products, vegetables, meat and meat products, dairy | |
| Supplement | |
| Flow | |
| Vorm | |
| Sodium riboflavin-5-phosphate | |
| Aanbevolen dagelijkse hoeveelheid | |
| Between 1.2 -1.5 per day. More is recommended for breastfeeding women. One Guud Flow capsule contains 1.4 mg vitamin B2. | |
| Maximum daily amount | No acceptable upper limit has been established for this vitamin. In these cases, a maximum of 5 times the recommended daily amount is used. |
Guud for...
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Energy
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Skin
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Fatigue
Vitamin B2 contributes to, among other things:
- the maintenance of normal red blood cells
- a normal energy-yielding metabolism
- the maintenance of normal vision
- the maintenance of normal skin
- normal iron metabolism
- the protection of cells against oxidative damage
- the maintenance of normal mucous membranes
- the reduction of tiredness and fatigue
- the normal functioning of the nervous system
What does vitamin B2 do in your body?
Vitamin B2 is involved in the metabolism of fatty acids, carbohydrates and proteins and plays a key role in energy production.
How do you know if you have a vitamin B2 deficiency?
A vitamin B2 deficiency can cause various complaints such as
- skin lesions around the mouth and tongue
- inflammation of the nose
These symptoms may be attributed to other deficiencies or problems, so always consult a doctor if you experience them persistently or are concerned.
Which foods contain vitamin B2?
B vitamins are water-soluble vitamins. This means they are present in the fluids of food. They are immediately absorbed into your bloodstream, and if your body doesn't need them at that moment, they are immediately excreted in your urine. Therefore, you need to consume vitamin B2 regularly. You find plenty of vitamin B2 in bread and grain products, potatoes, vegetables, meat and meat products, milk and dairy products.
How much vitamin B2 should I take?
No upper limit has been established for vitamin B2. Therefore, a guideline of a maximum of 5 times the RDA, approximately 5 mg, is generally used.
One capsule of Guud Flow contains 1.4 mg of vitamin B2.
How long can I take vitamin B2?
Whether and for how long you can take vitamin B2 depends on your individual needs and personal situation. There are no known negative health effects from too much vitamin B2. Ensure you get enough vitamin B2 through your diet and supplement your diet with a supplement if necessary. Consult a doctor if you suspect a vitamin B2 deficiency and want personalized advice.
Vitamin B2 belongs to a group of yellow pigments called flavins. When you urinate an excess of vitamin B2, your urine will have a characteristic bright yellow color.
Vitamin B2 and science
The health benefits of vitamin B2 have been scientifically researched and proven. Below are some of the studies and guidelines we based our research and development on for our supplements:
Riboflavin in Human Health: A Review of Current Evidence
Dietary intakes of vitamins B2, B6, and B12 and ovarian cycle function among premenopausal women
Prophylaxis of migraine headaches with riboflavin: A systematic review
Riboflavin: The Health Benefits of a Forgotten Natural Vitamin