{"product_id":"vitamina-d3-1000-ui-bluebonnet-nutrition-b000waw452","title":"Bluebonnet Nutrition Vitamina D3 1000 IU - 90 Cápsulas Vegetales","description":"\u003ch2\u003eWhat is vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is a fat-soluble nutrient essential for health. It is known as the \"sunshine vitamin\" because the body produces it when the skin is exposed to sunlight. However, in Spain, during the autumn and winter months, UVB radiation is insufficient to synthesize adequate amounts, especially in northern areas. For this reason, vitamin D3 supplements have become a popular option for maintaining healthy levels.\u003c\/p\u003e\u003cp\u003eBluebonnet Nutrition offers vitamin D3 in its most bioavailable form: cholecalciferol obtained from lanolin. Each vegetable capsule provides 1000 IU (25 mcg), a dose that complies with current recommendations for adults. This supplement is free of major allergens and is suitable for vegetarians.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eVitamin D plays multiple functions in the body, supported by the European Food Safety Authority (EFSA). Scientifically recognized benefits include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCalcium and phosphorus absorption:\u003c\/strong\u003e Vitamin D facilitates the intestinal absorption of these minerals, which are essential for bone mineralization.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of normal bones:\u003c\/strong\u003e Together with calcium, it helps maintain bone density and prevents bone loss.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal muscle function:\u003c\/strong\u003e Contributes to muscle contraction and physical performance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eImmune system:\u003c\/strong\u003e Modulates the immune response and helps defend the body against infections.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBlood calcium levels:\u003c\/strong\u003e Regulates calcium homeostasis.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese effects make vitamin D relevant for bone, muscle and immune health in people of all ages.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eDaily vitamin D needs vary depending on age, sex, sun exposure and health status. The EFSA recommends an adequate intake of 15 mcg (600 IU) per day for adults, although many guidelines suggest that 1000 IU is safe and beneficial for maintaining optimal levels, especially in populations at risk of deficiency, such as older adults, people with dark skin or with little sun exposure.\u003c\/p\u003e\u003cp\u003eBluebonnet Vitamin D3 provides 1000 IU per capsule, which allows to cover or supplement the daily intake. It is recommended to take one capsule a day, preferably with a meal containing fats to improve its absorption. The recommended dose should not be exceeded without consulting a healthcare professional.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eVitamin D comes in two main forms: D2 (ergocalciferol) and D3 (cholecalciferol). D3 is the form that the human body produces after sun exposure and is found in foods of animal origin. D2 comes from plant sources, such as mushrooms exposed to UV light.\u003c\/p\u003e\u003cp\u003eStudies indicate that vitamin D3 is more effective at increasing and maintaining serum 25-hydroxyvitamin D levels compared to D2. For this reason, most high-quality supplements use D3. Bluebonnet uses cholecalciferol from lanolin, guaranteeing a pure and effective form. In addition, its capsules are vegetable, which makes them suitable for vegetarians.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D supplement, it is important to consider several factors:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm of vitamin D:\u003c\/strong\u003e Opt for D3 (cholecalciferol) for its higher bioavailability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 1000 IU is a common and safe dose for adults. Check the concentration per serving.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSource:\u003c\/strong\u003e Lanolin is a natural source of D3; there are also vegan alternatives based on lichen.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePurity and certifications:\u003c\/strong\u003e Look for seals such as Non-GMO, kosher, gluten-free and allergen-free if necessary.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm of presentation:\u003c\/strong\u003e Vegetable capsules are preferable for vegetarians and vegans (if they do not contain gelatin).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eBluebonnet Nutrition meets all these criteria: D3 vitamin from lanolin, 1000 IU, certified Non-GMO, kosher, gluten-free, soy-free, dairy-free, and in vegetable capsules. It is an excellent option for those looking for a quality supplement.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is generally safe at recommended doses. Toxicity is rare and is usually associated with extremely high doses (\u0026gt;4000 IU\/day for prolonged periods), which can lead to hypercalcemia, nausea, weakness and kidney problems. If you have any medical condition or are taking medication, consult your doctor before starting supplementation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet. Do not exceed the recommended daily dose.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bluebonnet Nutrition","offers":[{"title":"Default Title","offer_id":48761193922714,"sku":null,"price":28.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61wh4gUfpEL._AC_SL1500.jpg?v=1784384711","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-1000-ui-bluebonnet-nutrition-b000waw452","provider":"vitaminaspain","version":"1.0","type":"link"}