{"product_id":"supersmart-vitamina-d3-5000-ui-125mcg-alta-potencia-b00lpjq80g","title":"Supersmart - Vitamina D3 5000 UI (125mcg) - High Potency and Bioavailability - with Sunflower Oil | Non-GMO and Gluten-Free - 60 Softgels","description":"\u003ch2\u003eWhat is vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is an essential nutrient that plays a fundamental role in multiple bodily functions. Often called the \"sunshine vitamin,\" our body produces it when the skin is exposed to sunlight. However, during the winter months or in people with low sun exposure, intake through diet or supplements becomes crucial.\u003c\/p\u003e\u003cp\u003eSupersmart Vitamin D3 5000 IU offers cholecalciferol (D3), the most bioavailable form of vitamin D, in a high-potency presentation. Each softgel contains 5000 IU (125 mcg) combined with sunflower oil to optimize absorption. This supplement is designed for those who need an additional intake, under professional supervision.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eVitamin D contributes to various physiological processes, supported by the European Food Safety Authority (EFSA). Its functions include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eContributes to the normal absorption and utilization of calcium and phosphorus.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the maintenance of normal blood calcium levels.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the maintenance of normal bones.\u003c\/li\u003e\n\n\u003cli\u003eContributes to normal muscle function.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the normal function of the immune system.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, vitamin D plays a role in the process of cell division. These benefits are recognized by the EFSA, which ensures that the claims are scientifically backed.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dose\u003c\/h2\u003e\u003cp\u003eThe recommended daily allowance (RDA) for vitamin D for adults in Europe is 200 IU (5 mcg), although individual needs may vary. To maintain optimal levels, especially in people with deficiency or low sun exposure, higher doses may be necessary.\u003c\/p\u003e\u003cp\u003eSupersmart Vitamin D3 provides 5000 IU per capsule, a high dose that covers 2500% of the RDA. This amount is above the tolerable upper intake level established by the EFSA (4000 IU\/day for adults). Therefore, its use is recommended only under medical advice, especially if you have kidney disease or are taking other vitamin D supplements. The usual dose is one capsule daily, or as directed by a healthcare professional.\u003c\/p\u003e\u003cp\u003eExcessive intake of vitamin D can lead to adverse effects. Consult your doctor before starting high-dose supplementation.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin D: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D2 is obtained from plant sources, while D3 is the form that the human body produces after sun exposure and is also found in animal-derived foods.\u003c\/p\u003e\u003cp\u003eStudies suggest that vitamin D3 is more effective in raising and maintaining blood levels of vitamin D compared to D2. Supersmart uses D3 (cholecalciferol), the form closest to what our body produces, which favors its utilization.\u003c\/p\u003e\u003cp\u003eOur supplement is vegan and does not contain animal-derived ingredients, as cholecalciferol is obtained from plant sources such as lichen (not from lanolin).\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D supplement, consider the following aspects:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm:\u003c\/strong\u003e Prefer D3 (cholecalciferol) due to its higher bioavailability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDosage:\u003c\/strong\u003e Choose a dose appropriate for your needs; high doses require medical supervision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSource:\u003c\/strong\u003e If you are vegan, look for D3 from lichen, as in this product.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Non-GMO, gluten-free, soy-free, and artificial additive-free products offer higher quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Softgels with oil promote absorption, as vitamin D is fat-soluble.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eSupersmart meets all these criteria: it offers pure vitamin D3 with sunflower oil, gluten-free, non-GMO, vegan, and free of preservatives, colorants, and artificial flavors. Since 1992, the brand has been committed to quality and customer satisfaction.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally safe at recommended doses. However, very high doses (above 4000 IU\/day) can lead to hypercalcemia (excess calcium in the blood), with symptoms such as nausea, weakness, or kidney problems. Do not exceed the recommended dose without consulting a professional.\u003c\/p\u003e\u003cp\u003eContraindications: People with kidney disease, sarcoidosis, or hypercalcemia should avoid vitamin D supplementation without medical supervision. If you are pregnant, breastfeeding, or taking other medications, consult your doctor before using this product.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet. The statements about the benefits of vitamin D are authorized by the EFSA.\u003c\/p\u003e","brand":"Supersmart","offers":[{"title":"Default Title","offer_id":48764589670554,"sku":null,"price":30.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/51WofOez5bL._AC_SL1500.jpg?v=1784481473","url":"https:\/\/vitaminaspain.es\/es\/products\/supersmart-vitamina-d3-5000-ui-125mcg-alta-potencia-b00lpjq80g","provider":"vitaminaspain","version":"1.0","type":"link"}