Swanson R-5-P (Riboflavina-5-Fosfato) - Suplemento de Vitamina B2 para Energía, Metabolismo y Salud Ocular - 60 Cápsulas

What is Vitamin B2 (Riboflavin)?

Vitamin B2, also known as riboflavin, is a water-soluble vitamin essential for the proper functioning of the body. It belongs to the B-complex vitamin group and plays a key role in cellular energy metabolism. Riboflavin is a precursor to two fundamental coenzymes: flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which participate in numerous oxidation-reduction reactions.

Swanson R-5-P presents riboflavin in its active form, riboflavin-5-phosphate, also called flavin mononucleotide. This form is directly usable by the body, which facilitates its absorption and utilization. Each capsule provides 5 mg of this vitamin, an adequate dose to supplement daily intake.

Main Science-Backed Benefits

Riboflavin has been studied for its many health benefits, many of which are supported by the European Food Safety Authority (EFSA). Below are the main contributions of this vitamin:

• Normal energy metabolism: Riboflavin contributes to normal energy metabolism, helping to convert food into usable energy for cells.
• Nervous system function: It promotes the normal functioning of the nervous system, essential for the transmission of nerve impulses.
• Maintenance of mucous membranes: It helps maintain mucous membranes in normal conditions, including those of the digestive and respiratory systems.
• Red blood cell formation: It contributes to the maintenance of red blood cells in normal conditions.
• Iron metabolism: It participates in the normal metabolism of iron, a vital mineral for oxygen transport.
• Cell protection: It acts as an antioxidant, contributing to the protection of cells against oxidative damage.
• Maintenance of vision: Riboflavin contributes to the maintenance of vision in normal conditions.

These benefits are recognized by European health authorities and make riboflavin an essential nutrient for general well-being.

Recommended Dosage and Available Forms

The recommended daily dose of riboflavin for adults is 1.4 to 1.6 mg, an amount that is covered by a balanced diet. However, in situations of increased demand or deficiency, supplements can be useful. Swanson R-5-P provides 5 mg of riboflavin-5-phosphate per capsule, a dose higher than recommended to cover possible deficiencies.

The active form, riboflavin-5-phosphate, differs from common riboflavin due to its direct bioavailability, as it does not require hepatic conversion. This makes it especially suitable for people with absorption problems or who are looking for faster assimilation. It is recommended to take one capsule daily, preferably with a meal. If necessary, up to two capsules can be taken daily, always without exceeding the dose indicated on the package.

Food supplements should not be used as a substitute for a balanced and varied diet. Do not exceed the recommended daily dose.

Who should take riboflavin?

Riboflavin is beneficial for virtually the entire population, but some groups may obtain special benefit from its supplementation:

• People with restrictive diets: Vegetarians, vegans, or those following very low-calorie diets may have an insufficient intake of riboflavin, as the main sources are dairy, eggs, meat, and green leafy vegetables.
• Athletes: Due to increased energy metabolism during exercise, athletes may require larger amounts of B vitamins.
• Elderly people: With age, nutrient absorption may decrease, making supplementation advisable.
• Pregnant or breastfeeding women: Riboflavin needs increase during pregnancy and lactation, although always under medical supervision.

If you have doubts about your need for supplementation, consult a healthcare professional.

Possible Side Effects and Contraindications

Riboflavin is a water-soluble vitamin, which means that excess is excreted in the urine, so its toxicity is very low. In high doses, it can cause a yellowish discoloration of the urine, a harmless and temporary effect. No serious adverse effects have been described with usual supplement doses.

However, it is important to respect the recommended doses. People with liver or kidney disorders should consult their doctor before taking any supplement. Also, if you are taking other medications, especially for the thyroid or antidepressants, it is advisable to inform your doctor.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Frequently Asked Questions

What is the difference between riboflavin and riboflavin-5-phosphate?

Common riboflavin is the inactive form that must be converted in the liver to its active form (FMN or FAD). Riboflavin-5-phosphate is directly active, which facilitates its absorption and avoids hepatic burden.

Can I take this supplement along with other B-complex supplements?

Yes, B vitamins are often taken together, as they act synergistically. However, it is important not to exceed the recommended doses of each.

Does riboflavin help with migraines?

Some studies suggest that high doses of riboflavin (400 mg) can reduce the frequency of migraines, but this dose is much higher than that of this supplement. If you suffer from migraines, consult your doctor.

Is this product suitable for vegans?

Yes, Swanson R-5-P capsules are plant-based, making them suitable for vegan and vegetarian diets.