Biotech Pharmacal B2-400 Riboflavina, 200 tabletas

What is Vitamin B2 (Riboflavin)?

Discover Biotech Pharmacal B2-400 — Vitamin B2, also known as riboflavin, is a water-soluble vitamin essential for various bodily functions. It is part of the B vitamin complex and plays a key role in converting food into energy. Riboflavin acts as a precursor to two fundamental coenzymes: flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which are involved in oxidation-reduction reactions indispensable for cellular metabolism.

Being water-soluble, excess riboflavin is eliminated through urine, making daily intake through diet or supplementation necessary. Common food sources include milk, eggs, lean meats, and green leafy vegetables, but needs may increase in situations of higher physiological demand.

Main Science-Backed Benefits

According to the European Food Safety Authority (EFSA), riboflavin contributes to several aspects of health:

• Normal energy-yielding metabolism: Riboflavin helps transform carbohydrates, fats, and proteins into usable energy for cells.
• Normal functioning of the nervous system: It participates in the synthesis of neurotransmitters and in the maintenance of the myelin sheath.
• Maintenance of normal mucous membranes: It promotes the integrity of the mucous membranes of the digestive and respiratory tracts.
• Maintenance of red blood cells: It collaborates in the formation and maturation of erythrocytes.
• Normal iron metabolism: It facilitates the mobilization and utilization of stored iron.
• Protection of cells from oxidative stress: It acts as an indirect antioxidant by keeping other antioxidant systems active.

These benefits are recognized by the EFSA and are listed in the European Union's register of nutrition and health claims. It is important to note that riboflavin does not prevent or cure diseases on its own, but rather supports normal physiological processes.

Recommended Dosage and Available Forms

The recommended daily allowance (RDA) of riboflavin for adults is 1.4-1.6 mg. However, in supplementation contexts, higher doses, such as the 400 mg offered by this product, may be used, especially under professional supervision.

Riboflavin is available in two main forms: riboflavin (inactive form) and riboflavin 5'-phosphate (active form). The active form does not require hepatic conversion and may be more bioavailable. The Biotech Pharmacal B2-400 product contains riboflavin in its standard form, suitable for most users.

The tablet presentation facilitates dosing. Each tablet provides 400 mg of riboflavin. It is recommended to take one tablet daily or as directed by a healthcare professional.

Who Should Take Riboflavin?

Riboflavin supplementation may be beneficial for:

• People with restrictive diets: Vegans, vegetarians, or those avoiding dairy and eggs may have lower intake.
• Athletes: Increased energy expenditure may increase the need for B vitamins.
• People with certain health conditions: Always under medical advice, such as in cases of migraines (although EFSA has not approved this claim).
• Older adults: Nutrient absorption may decrease with age.

However, before starting supplementation, it is advisable to consult a healthcare professional to assess individual needs.

Possible Side Effects and Contraindications

Riboflavin is generally safe and well-tolerated, even at high doses. Being water-soluble, excess is excreted in the urine, which may take on an intense and harmless yellow color. At very high doses, some people may experience mild gastrointestinal discomfort.

No significant contraindications have been established, but caution is recommended in people with advanced kidney failure. As with any supplement, the recommended daily dose should not be exceeded without medical supervision. Food supplements should not be used as a substitute for a balanced and varied diet.

Frequently Asked Questions

What dose of riboflavin is recommended?

The daily maintenance dose is 1.4-1.6 mg for adults. Higher doses, such as 400 mg, are used in specific contexts and should always be indicated by a healthcare professional.

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

Riboflavin is the inactive form that the body must convert to FMN and FAD. Riboflavin 5'-phosphate is the active form, ready for use. The active form may have slightly higher bioavailability, but the standard form is also effective.

Can I take riboflavin with other B vitamins?

Yes, B vitamins often act synergistically. It is common to combine them in B complexes. However, it is important not to exceed the total recommended doses.

Does riboflavin help with energy?

Yes, according to the EFSA, riboflavin contributes to normal energy-yielding metabolism, which can translate into a feeling of increased vitality when daily needs are met.