Source Naturals Vitamina B-2 Riboflavina 100 mg - 100 Comprimidos

What is Vitamin B2 (Riboflavin)?

Vitamin B2, also known as riboflavin, is a water-soluble vitamin essential for numerous metabolic processes. It belongs to the B-vitamin complex and acts as a precursor to the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which are involved in key reactions of energy metabolism. This Source Naturals supplement provides 100 mg of riboflavin per tablet, a dose significantly higher than the recommended daily intake, designed to meet specific needs.

Key Benefits Supported by Science

According to the European Food Safety Authority (EFSA), riboflavin contributes to multiple physiological functions. The most notable benefits include:

• Normal energy-yielding metabolism: Riboflavin is essential for converting food into usable energy for cells.
• Normal functioning of the nervous system: It helps maintain proper nerve function.
• Maintenance of normal mucous membranes: Contributes to the health of mucous membranes.
• Maintenance of normal red blood cells: Involved in the formation and maintenance of erythrocytes.
• Normal metabolism of iron: Promotes the utilization of iron in the body.
• Protection of cells from oxidative stress: Acts as an indirect antioxidant by participating in the cellular defense system.

It is important to note that these benefits occur in the context of a balanced diet and a healthy lifestyle.

Recommended Dosage and Available Forms

The manufacturer's recommended dose is one tablet daily. Each tablet contains 100 mg of riboflavin, a much higher amount than the daily reference intake (1.4 mg/day for adults). This high dose may be useful in cases of diagnosed deficiency or under professional supervision. Vitamin B2 is supplied as riboflavin, which is the inactive form that the body converts into its active forms (FMN and FAD). It is important not to exceed the recommended daily dose unless advised by a healthcare professional.

Who Should Take Riboflavin?

Riboflavin may be beneficial for individuals with restrictive diets (such as vegans or vegetarians who do not consume enough dairy or eggs), athletes seeking to support energy metabolism, or those with deficiencies due to malabsorption or increased needs. It is always advisable to consult a healthcare professional before starting supplementation.

Possible Side Effects and Contraindications

Riboflavin is generally well tolerated, even at high doses. The most common side effect is yellow discoloration of the urine, a harmless phenomenon due to the excretion of excess vitamin. No serious contraindications have been established, but individuals with certain medical conditions or taking medications should consult their doctor. Keep out of reach of children.

Frequently Asked Questions

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

Riboflavin is the inactive form of the vitamin, while riboflavin 5'-phosphate (also called flavin mononucleotide) is the active form, directly usable by the body. This supplement uses riboflavin, which is efficiently converted in the body.

Can I take riboflavin with other B vitamins?

Yes, riboflavin is commonly combined with other B vitamins in complexes. No negative interactions are known.

Is this product suitable for vegans?

Yes, the product is suitable for vegetarians and vegans and does not contain ingredients of animal origin. Additionally, it is free of gluten, dairy, soy, and other common allergens.

Important warning: 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. Consult your doctor if you are pregnant, breastfeeding, or have any medical condition.