{"product_id":"source-naturals-vitamina-d3-2000-ui-100-capsulas-b00153hx1u","title":"Source Naturals Vitamina D-3 2000 UI (50 mcg) - 100 cápsulas","description":"\u003ch2\u003eWhat is vitamin D3 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D3, also known as cholecalciferol, is a fat-soluble vitamin that the human body naturally produces when skin is exposed to sunlight. In countries like Spain, where winter months reduce sun exposure, vitamin D3 supplementation becomes a key tool for maintaining adequate levels. This vitamin plays a fundamental role in the absorption of calcium and phosphorus, essential minerals for bone health. In addition, it contributes to the normal functioning of the immune system and muscle function. The product we present contains 2000 IU (50 mcg) of vitamin D3 in each capsule, a dose that helps cover daily needs comfortably and effectively.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D3\u003c\/h2\u003e\u003cp\u003eVitamin D3 has benefits supported by the European Food Safety Authority (EFSA). Among them we highlight:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of normal bones:\u003c\/strong\u003e Vitamin D3 facilitates calcium absorption, contributing to maintaining a strong and healthy bone structure.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal muscle function:\u003c\/strong\u003e It helps preserve muscle strength, especially in older people, which promotes mobility and quality of life.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal immune system function:\u003c\/strong\u003e It participates in the activation of the body's defenses, helping to maintain a balanced immune response.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal absorption and utilization of calcium and phosphorus:\u003c\/strong\u003e These minerals are essential for multiple bodily functions, and vitamin D3 ensures their proper utilization.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIt is important to remember that these are recognized benefits and that vitamin D3 should not be considered a treatment or cure for diseases. Its role is to support the normal functioning of the body.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 do you need? Recommended dose\u003c\/h2\u003e\u003cp\u003eVitamin D needs vary according to age, sun exposure, and general health status. For adults, recommended daily intakes usually range between 600 and 800 IU, although many experts suggest higher doses for people with deficiencies or low sun exposure. This supplement provides 2000 IU per capsule, an amount that is within the safe limits established by health authorities. The recommended dose is one capsule per day, preferably with a meal to facilitate its absorption, since being fat-soluble it is better assimilated in the presence of fats. If you have questions about the appropriate dose for you, consult a health professional.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin D in supplements: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). D2 is obtained from plant sources, such as mushrooms exposed to UV radiation, while D3 is the same form that the human body produces when exposed to the sun and is primarily obtained from lanolin (sheep wool fat) or from lichens in vegan versions. Various studies indicate that vitamin D3 is more effective at raising and maintaining blood vitamin D levels compared to D2. Therefore, most experts recommend opting for D3 supplements, like the one presented here, for better results.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D3 supplement\u003c\/h2\u003e\u003cp\u003eWhen choosing a vitamin D3 supplement, it is convenient to look at several aspects. First, the form: make sure it is cholecalciferol (D3). Second, the dose: look for an amount that suits your needs, such as 2000 IU, which is a common and effective dose. Third, the quality of the manufacturer: Source Naturals has more than 40 years of experience in making supplements and manufactures its products in the United States under strict Good Manufacturing Practices (cGMP) standards. This guarantees a reliable and consistent product. Finally, the format: capsules are easy to take and can be incorporated into daily routine without problems.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is safe when consumed at recommended doses. However, excessively high doses can cause toxicity, with symptoms such as nausea, weakness, or kidney problems. Therefore, it is important not to exceed the indicated dose without medical supervision. People with certain health conditions, such as sarcoidosis, hypercalcemia, or kidney disorders, should consult their doctor before taking vitamin D supplements. This product is a food supplement and should not be used as a substitute for a balanced diet.\u003c\/p\u003e","brand":"Source Naturals","offers":[{"title":"Default Title","offer_id":48761277415578,"sku":null,"price":25.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71dAkKKmUtL._AC_SL1500.jpg?v=1784386310","url":"https:\/\/vitaminaspain.es\/es\/products\/source-naturals-vitamina-d3-2000-ui-100-capsulas-b00153hx1u","provider":"vitaminaspain","version":"1.0","type":"link"}