{"product_id":"natures-bounty-vitamina-b2-100-mg-100-comprimidos-pack-4-b001gcu7wc","title":"Nature's Bounty Vitamina B2 (Riboflavina), 100 mg, 100 Tabletas (Paquete de 4)","description":"\u003ch2\u003eWhat is vitamin B2 (riboflavin)?\u003c\/h2\u003e\u003cp\u003eVitamin B2, also known as riboflavin, is a water-soluble vitamin essential for energy metabolism. It is part of the B-complex and acts as a precursor to key coenzymes such as flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which are involved in energy production at the cellular level. Riboflavin is found in foods such as dairy, eggs, lean meats, and leafy green vegetables, but it may be necessary to supplement it under certain conditions. This Nature's Bounty product offers 100 mg of riboflavin per tablet, a significant dose that can help meet specific needs. The tablets are coated for easy swallowing and contain no artificial flavors or preservatives, making them a practical option for daily supplementation.\u003c\/p\u003e\u003ch2\u003eMain scientifically backed benefits\u003c\/h2\u003e\u003cp\u003eRiboflavin has health claims approved by the European Food Safety Authority (EFSA). Among the most notable benefits are:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEnergy metabolism:\u003c\/strong\u003e Riboflavin contributes to normal energy metabolism, helping to convert food into usable energy for the body.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNervous system:\u003c\/strong\u003e Contributes to the normal functioning of the nervous system, supporting nerve transmission and neuronal health.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMucous membranes:\u003c\/strong\u003e Helps maintain mucous membranes in normal conditions, including those of the digestive and respiratory tracts.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRed blood cells:\u003c\/strong\u003e Contributes to the maintenance of red blood cells, which is important for oxygen transport.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIron metabolism:\u003c\/strong\u003e Participates in normal iron metabolism, facilitating its absorption and utilization.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAntioxidant protection:\u003c\/strong\u003e Contributes to the protection of cells from oxidative damage, thanks to its role in glutathione regeneration.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese effects make riboflavin an essential nutrient for general well-being. It is important to remember that these benefits occur in the context of a balanced diet and should not be interpreted as curative properties.\u003c\/p\u003e\u003ch2\u003eRecommended dosage and available forms\u003c\/h2\u003e\u003cp\u003eThe recommended daily allowance (RDA) of riboflavin for adults is approximately 1.4 to 1.6 mg, an amount that is easily covered by a varied diet. However, in certain cases, an additional intake may be necessary, such as in people with restrictive diets, high-performance athletes, or those with deficiencies. This Nature's Bounty supplement provides 100 mg per tablet, a dose much higher than the RDA, usually used in specific contexts. Riboflavin is presented in the form of riboflavin (inactive form) which is converted in the body into its active forms FMN and FAD. The bioavailability of riboflavin is high, and the excess is eliminated in the urine, which gives it a wide margin of safety. It is advisable to take the tablet with water during a meal to optimize its absorption.\u003c\/p\u003e\u003ch2\u003eWho should take riboflavin?\u003c\/h2\u003e\u003cp\u003eRiboflavin supplementation may be beneficial for:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003ePeople with strict vegetarian or vegan diets, where riboflavin intake may be lower.\u003c\/li\u003e\n\n\u003cli\u003eAthletes or people with high physical activity, due to increased metabolic stress and higher requirements for B vitamins.\u003c\/li\u003e\n\n\u003cli\u003eIndividuals with certain malabsorption conditions (such as inflammatory bowel disease) or who take medications that interfere with its metabolism.\u003c\/li\u003e\n\n\u003cli\u003ePeople interested in maintaining the health of the skin and mucous membranes.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIt is always advisable to consult a healthcare professional before starting any supplementation, especially at high doses.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eRiboflavin is considered safe even at high doses, as the excess is easily eliminated in the urine. A common and harmless side effect is yellow discoloration of the urine, which is due to the elimination of excess vitamin. No significant toxic effects or relevant drug interactions have been described. However, pregnant or breastfeeding women, as well as people with chronic diseases, should consult their doctor before taking supplements. This product is not recommended for children without medical supervision.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I take riboflavin along with other B vitamins?\u003c\/strong\u003e\u003cbr\u003eYes, riboflavin combines synergistically with other B-complex vitamins, and it is often found in multivitamin formulas. There are no known contraindications for its combined use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan riboflavin help with migraines?\u003c\/strong\u003e\u003cbr\u003eSome studies suggest that high doses of riboflavin (400 mg) can reduce the frequency of migraines, but this indication is not approved by the EFSA. Consult your doctor for a personalized recommendation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does my urine turn bright yellow?\u003c\/strong\u003e\u003cbr\u003eIt is a normal and expected effect when taking riboflavin supplements. The discoloration is due to the elimination of excess vitamin and does not imply any health problem.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should I store this product?\u003c\/strong\u003e\u003cbr\u003eStore in a cool, dry place, away from direct light and out of the reach of children. No refrigeration required.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFood supplements should not be used as a substitute for a balanced and varied diet. Do not exceed the recommended daily dose. Keep out of the reach of young children.\u003c\/em\u003e\u003c\/p\u003e","brand":"Nature's Bounty","offers":[{"title":"Default Title","offer_id":48761432047770,"sku":null,"price":64.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61qkT-w9DsL._AC_SL1280.jpg?v=1784389027","url":"https:\/\/vitaminaspain.es\/es\/products\/natures-bounty-vitamina-b2-100-mg-100-comprimidos-pack-4-b001gcu7wc","provider":"vitaminaspain","version":"1.0","type":"link"}