{"product_id":"naturesplus-vitamina-b2-250-mg-liberacion-prolongada-b00028mqxo","title":"NaturesPlus Vitamina B2 250 mg - 60 Comprimidos de Liberación Sostenida","description":"\u003ch2\u003eWhat is Vitamin B2 (Riboflavin)?\u003c\/h2\u003e\u003cp\u003eVitamin B2, also known as riboflavin, is a water-soluble vitamin essential for multiple bodily functions. It belongs to the B vitamin complex and plays a key role in energy metabolism, helping to convert food into usable energy. Riboflavin is necessary for the production of flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), two coenzymes involved in oxidation-reduction reactions that support cellular respiration.\u003c\/p\u003e\u003cp\u003eThis NaturesPlus supplement provides 250 mg of riboflavin in a sustained-release formula, designed to gradually release the nutrient over time. Additionally, it is enriched with rice bran, a complement that promotes gradual absorption. It is suitable for vegetarians and is gluten-free, making it an accessible option for various diets.\u003c\/p\u003e\u003ch2\u003eMain Science-Backed Benefits\u003c\/h2\u003e\u003cp\u003eRiboflavin has health claims approved by the European Food Safety Authority (EFSA) highlighting its contribution to overall well-being. Among the most relevant benefits are:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal energy metabolism:\u003c\/strong\u003e Riboflavin contributes to normal energy metabolism, helping to transform carbohydrates, fats, and proteins into energy that the body can use.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReduction of tiredness and fatigue:\u003c\/strong\u003e By participating in energy production, this vitamin helps reduce feelings of fatigue, especially in people with low riboflavin levels.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNervous system function:\u003c\/strong\u003e Vitamin B2 contributes to the normal functioning of the nervous system, supporting the transmission of nerve signals and neuronal health.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of mucous membranes and skin:\u003c\/strong\u003e Riboflavin contributes to the maintenance of mucous membranes in normal conditions, as well as skin health.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRed blood cell formation:\u003c\/strong\u003e It helps maintain red blood cells in normal conditions, facilitating oxygen transport throughout the body.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAntioxidant protection:\u003c\/strong\u003e Riboflavin contributes to the protection of cells against oxidative damage, which helps combat oxidative stress.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese benefits make riboflavin a valuable nutrient for overall health, especially when combined with a balanced diet.\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 mg for men and 1.2 mg for women. However, supplements like NaturesPlus offer higher doses (250 mg) to meet specific needs or correct deficiencies. This amount far exceeds the RDA but is considered safe as excess riboflavin is excreted in the urine.\u003c\/p\u003e\u003cp\u003eThe sustained-release tablet presentation allows for sustained absorption, ideal for maintaining stable levels throughout the day. Each package contains 60 tablets, enough for two months if taken once a day. It is important to follow the manufacturer's instructions and not exceed the recommended dose without professional supervision.\u003c\/p\u003e\u003cp\u003eAs for the forms, this product contains riboflavin (inactive form), which the body converts into its active forms (FMN and FAD). Although riboflavin 5'-phosphate (active form) is available in other supplements, conventional riboflavin is equally effective after its conversion in the body.\u003c\/p\u003e\u003ch2\u003eWho Should Take Riboflavin?\u003c\/h2\u003e\u003cp\u003eRiboflavin supplementation can be especially beneficial for:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePeople with restrictive diets:\u003c\/strong\u003e Vegans, vegetarians, or those who avoid dairy and meat may have a lower intake of riboflavin, as the main sources are dairy, eggs, lean meats, and leafy green vegetables.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAthletes and active people:\u003c\/strong\u003e Increased energy expenditure can increase riboflavin needs.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThose seeking energy support:\u003c\/strong\u003e People experiencing fatigue or lack of energy may benefit from additional intake.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePeople with certain health conditions:\u003c\/strong\u003e Such as intestinal absorption problems or migraines (although evidence is not conclusive and treatment cannot be claimed).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIt is always advisable to consult a healthcare professional before starting any supplementation.\u003c\/p\u003e\u003ch2\u003ePossible Side Effects and Contraindications\u003c\/h2\u003e\u003cp\u003eRiboflavin is generally well-tolerated, even at high doses. The most common side effect is yellow discoloration of the urine, a harmless and transient phenomenon due to the excretion of excess vitamin. Adverse reactions are rare, but in extremely high doses, mild gastrointestinal discomfort could occur.\u003c\/p\u003e\u003cp\u003eThere are no known significant contraindications for riboflavin. However, people with severe liver or kidney problems should consult their doctor before taking supplements. Caution is also recommended during pregnancy and lactation, although riboflavin is safe at usual doses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e 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.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan I take riboflavin with other B vitamins?\u003c\/h3\u003e\u003cp\u003eYes, riboflavin acts synergistically with other B vitamins and is often included in B complexes. There are no known problems when combining them.\u003c\/p\u003e\u003ch3\u003eDoes riboflavin help with migraines?\u003c\/h3\u003e\u003cp\u003eSome studies suggest that high doses of riboflavin (400 mg\/day) may reduce the frequency of migraines, but EFSA has not approved this claim. It should not be used as a treatment without medical supervision.\u003c\/p\u003e\u003ch3\u003eIs riboflavin 5'-phosphate better than regular riboflavin?\u003c\/h3\u003e\u003cp\u003eRiboflavin 5'-phosphate (active form) is absorbed directly without the need for conversion, which can be useful in cases of enzyme deficiency. However, for most people, conventional riboflavin is equally effective and more economical.\u003c\/p\u003e\u003ch3\u003eWhy does my urine turn bright yellow?\u003c\/h3\u003e\u003cp\u003eIt is a normal and expected effect of riboflavin supplementation. The excess is eliminated without causing harm.\u003c\/p\u003e","brand":"NaturesPlus","offers":[{"title":"Default Title","offer_id":48761025822874,"sku":null,"price":35.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61R68jIneXL._AC_SL1500.jpg?v=1784380193","url":"https:\/\/vitaminaspain.es\/es\/products\/naturesplus-vitamina-b2-250-mg-liberacion-prolongada-b00028mqxo","provider":"vitaminaspain","version":"1.0","type":"link"}