Nature's Bounty Vitamina B-2 100 mg, 100 Tabletas (Paquete de 6)

What is Vitamin B2 (Riboflavin)?

Vitamin B2, also known as riboflavin, is a water-soluble vitamin essential for the body. It is part of the B vitamin complex and plays a crucial role in the production of energy from food. It acts as a precursor to coenzymes such as flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which are necessary for the metabolism of carbohydrates, fats, and proteins. This Nature's Bounty supplement provides 100 mg of riboflavin per tablet, a dose higher than the recommended daily intake, ideal for covering specific needs or deficiencies.

Riboflavin is naturally found in foods such as milk, eggs, lean meats, and leafy green vegetables. However, certain circumstances such as restrictive diets, pregnancy, or intense physical activity can increase demand, making a supplement useful. This product comes in coated tablets for easy ingestion.

Main benefits supported by science

According to the European Food Safety Authority (EFSA), riboflavin contributes to various vital functions. Approved claims include:

• Normal energy metabolism: Helps convert food into usable energy for cells, reducing feelings of fatigue.
• Normal functioning of the nervous system: Participates in the synthesis of neurotransmitters and the protection of neurons.
• Maintenance of mucous membranes in normal conditions: Promotes the health of the membranes lining the digestive and respiratory tracts.
• Maintenance of red blood cells: Collaborates in the formation and conservation of erythrocytes, essential for oxygen transport.
• Normal iron metabolism: Improves iron absorption and utilization, preventing anemia.
• Protection of cells from oxidative damage: Acts as an antioxidant, neutralizing free radicals that damage cells.

In addition, riboflavin contributes to the maintenance of healthy skin and normal vision, as indicated by the antioxidant properties mentioned.

What dose of riboflavin is recommended?

The recommended daily intake (RDI) for adults is approximately 1.4 mg for men and 1.2 mg for women. However, much higher doses are used in supplement form, such as the 100 mg per tablet of this product. These amounts may be useful in cases of diagnosed deficiency, migraines (under medical supervision), or for athletes who require higher energy intake. It is important not to exceed the dose indicated on the package and to consult a healthcare professional before starting supplementation, especially if taking other medications.

Each tablet provides 100 mg of riboflavin, an amount much higher than the RDI, so it is recommended to take one tablet daily or as directed by the manufacturer. Excess riboflavin is eliminated in the urine, which may turn bright yellow, a harmless effect.

Who should take riboflavin?

Riboflavin is especially recommended for people with diets poor in dairy products, eggs, or meats, such as strict vegans, as these foods are the main sources. It can also benefit those suffering from malabsorption disorders, liver diseases, or high oxidative stress. Athletes and people with high physical activity may need an additional intake to support energy metabolism and muscle recovery. It is always preferable to obtain nutrients from the diet, but a supplement can help meet needs when food intake is not sufficient.

Possible side effects and contraindications

Riboflavin is considered safe even in high doses. The most common side effect is yellow discoloration of the urine, which is completely harmless. In rare cases, it may cause mild gastrointestinal discomfort. No significant drug interactions have been established, but it is always advisable to inform your doctor about any supplements. This product should not be used by pregnant or breastfeeding women without professional supervision. Store in a cool, dry place, out of reach of children.

Remember: Food supplements should not be used as a substitute for a balanced and varied diet. Do not exceed the recommended daily dose. Keep out of reach of children.

Frequently asked questions

Can riboflavin be taken with other supplements?

Yes, it is generally safe with other B vitamins and minerals. However, avoid taking high doses of multiple supplements without professional advice.

Is it suitable for vegans?

Please check the product label to confirm the origin of the ingredients. This supplement does not specify in the information provided whether it is vegan, so we recommend checking directly with the manufacturer.

How long can it be taken?

There is no established limit for the consumption of riboflavin in moderate doses. For high doses (100 mg), temporary use or use under medical supervision is recommended. If symptoms persist, consult a professional.

Can it help with migraines?

Some studies suggest that high doses of riboflavin can reduce the frequency of migraines, but according to EFSA regulations, we cannot claim that it treats or prevents this condition. Consult your doctor for a personalized assessment.