{"product_id":"vitamina-d3-10000-ui-ultra-strength-b00k2er7jg","title":"Leader Vitamina D3 10.000 UI Ultra Potente, 100 Comprimidos","description":"\u003ch2\u003eWhat is vitamin D3 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D3, also known as cholecalciferol, is a form of vitamin D that the body produces naturally when the skin is exposed to the sun. However, in countries like Spain, sun exposure can be insufficient for long periods of the year, making supplementation a practical option to maintain adequate levels.\u003c\/p\u003e\u003cp\u003eVitamin D contributes to the normal absorption and utilization of calcium and phosphorus, which is essential for bone health. It also contributes to the maintenance of normal blood calcium levels and normal muscle function. In addition, it plays a role in the normal functioning of the immune system.\u003c\/p\u003e\u003ch2\u003eBenefits of vitamin D for health\u003c\/h2\u003e\u003cp\u003eAccording to the European Food Safety Authority (EFSA), vitamin D has several scientifically backed benefits:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of normal bones:\u003c\/strong\u003e Vitamin D promotes calcium absorption, helping to maintain bone density.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal muscle function:\u003c\/strong\u003e Contributes to the proper functioning of muscles, which is important for mobility and balance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eImmune system:\u003c\/strong\u003e Helps maintain the body's defenses, supporting the response to external aggressions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAbsorption of calcium and phosphorus:\u003c\/strong\u003e Optimizes the utilization of these key minerals for bone and dental health.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThis high-potency product (10,000 IU per tablet) is designed for people with high vitamin D needs, always under professional supervision.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dose\u003c\/h2\u003e\u003cp\u003eDaily vitamin D needs vary according to age, lifestyle, and sun exposure. For the general adult population, the recommended daily intake is usually 800 to 2,000 IU. However, in cases of diagnosed deficiency or very limited sun exposure, some professionals may recommend higher doses, such as 10,000 IU.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e The dose of 10,000 IU per tablet is high. EFSA establishes a tolerable upper intake level (UL) of 4,000 IU per day for adults, although in specific situations higher doses can be used under medical supervision. Do not exceed the recommended dose without consulting a healthcare professional.\u003c\/p\u003e\u003cp\u003eThis product contains 100 tablets, providing a supply for several months if used as directed.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin D in supplements: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D3 is the form that the human body produces naturally and is considered more effective in raising and maintaining serum vitamin D levels.\u003c\/p\u003e\u003cp\u003eThe vitamin D3 in this supplement is obtained from lanolin (sheep's wool fat), a natural and high-purity source. D3 has a higher affinity for vitamin D receptors in the body, which can translate into better bioavailability.\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) for its greater effectiveness.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDose:\u003c\/strong\u003e Choose a dose according to your needs. For significant deficiencies, high doses such as 10,000 IU may be appropriate under supervision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Look for brands that apply quality controls and good manufacturing practices.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePresentation:\u003c\/strong\u003e Tablets are a convenient and easy-to-take option.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eLeader is a recognized brand that offers products with quality standards. This supplement comes in easy-to-swallow tablet form.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is generally safe when taken in appropriate doses. However, excessive doses can cause hypercalcemia (increased calcium in the blood), with symptoms such as nausea, weakness, or kidney disorders.\u003c\/p\u003e\u003cp\u003eIts use is not recommended for people with hypercalcemia, sarcoidosis, or kidney stones without consulting a doctor. Pregnant or breastfeeding women should consult their healthcare professional before taking high doses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e This product is a food supplement and should not be used as a substitute for a balanced diet. Do not exceed the recommended daily dose. Keep out of reach of young children.\u003c\/p\u003e","brand":"Leader","offers":[{"title":"Default Title","offer_id":48764481765530,"sku":null,"price":32.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71i2XGD7TCL._AC_SL1500.jpg?v=1784480545","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-10000-ui-ultra-strength-b00k2er7jg","provider":"vitaminaspain","version":"1.0","type":"link"}