{"product_id":"swanson-vitamina-b2-riboflavina-100-mg-100-capsulas-b00068t8n6","title":"Swanson Vitamin B2 (Riboflavin) 100 mg - 100 Capsules","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 and proper cell function. 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 fundamental in redox reactions. This Swanson supplement provides 100 mg of pure riboflavin per capsule, a dose significantly higher than the recommended daily intake (1.4-1.6 mg in adults), ideal for those seeking an extra boost under professional supervision.\u003c\/p\u003e\u003ch2\u003eMain scientifically backed benefits\u003c\/h2\u003e\u003cp\u003eAccording to the European Food Safety Authority (EFSA), riboflavin contributes to multiple physiological functions:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal energy metabolism:\u003c\/strong\u003e Riboflavin helps convert food into usable energy for cells, which can promote daily vitality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNervous system function:\u003c\/strong\u003e It participates in the synthesis of neurotransmitters and in the protection of neurons against oxidative stress.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of mucous membranes:\u003c\/strong\u003e It supports the health of mucous membranes, including those of the digestive and respiratory tracts.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRed blood cell formation:\u003c\/strong\u003e It intervenes in the production of erythrocytes, contributing to oxygen transport.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIron metabolism:\u003c\/strong\u003e It facilitates the absorption and utilization of dietary iron.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAntioxidant protection:\u003c\/strong\u003e It acts as a cofactor for glutathione reductase, an enzyme that protects cells from oxidative damage.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese benefits are recognized by the EFSA and appear in the register of authorized health claims in the European Union.\u003c\/p\u003e\u003ch2\u003eRecommended dosage and available forms\u003c\/h2\u003e\u003cp\u003eThe recommended daily dose of riboflavin for adults is 1.4-1.6 mg. However, this supplement provides 100 mg per capsule, an amount well above basic needs. Such high doses are usually used in specific contexts, such as under the indication of a healthcare professional. Swanson offers riboflavin in its inactive form (riboflavin), which is converted in the body into the active forms FMN and FAD. Bioavailability is good, although taking it with food can improve its absorption. It is recommended to take one capsule daily with water and food, without exceeding the indicated dose.\u003c\/p\u003e\u003ch2\u003eWho should take riboflavin?\u003c\/h2\u003e\u003cp\u003eRiboflavin can be beneficial for people with restrictive diets (vegans, vegetarians), athletes seeking metabolic support, individuals exposed to oxidative stress, or those with increased needs due to certain health conditions. However, before starting any supplementation, it is advisable to consult a doctor or nutritionist, especially with high doses.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eRiboflavin is generally safe and well tolerated. Being water-soluble, excess is eliminated in the urine, which can stain it a deep yellow color, a harmless and expected effect. At very high doses (such as 100 mg), mild gastrointestinal discomfort could occur. No severe toxicities have been described. It is contraindicated in case of hypersensitivity to any of the components. As with any supplement, do not exceed the recommended daily dose and keep out of the reach of children.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes riboflavin help with migraines?\u003c\/h3\u003e\u003cp\u003eSome studies suggest that high doses of riboflavin (400 mg\/day) can reduce the frequency of migraines, but this indication is not approved by the EFSA. Consult your doctor.\u003c\/p\u003e\u003ch3\u003eCan I take riboflavin with other B vitamins?\u003c\/h3\u003e\u003cp\u003eYes, it is compatible and often combined in B complexes. No negative interactions are known.\u003c\/p\u003e\u003ch3\u003eHow long does it take to notice the effect?\u003c\/h3\u003e\u003cp\u003eThe effects on energy metabolism can be perceived in weeks, although it varies depending on each person.\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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Swanson","offers":[{"title":"Default Title","offer_id":48761036963994,"sku":null,"price":23.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71WKnE_s9vL._AC_SL1500.jpg?v=1784380934","url":"https:\/\/vitaminaspain.es\/es\/products\/swanson-vitamina-b2-riboflavina-100-mg-100-capsulas-b00068t8n6","provider":"vitaminaspain","version":"1.0","type":"link"}