{"product_id":"vitamina-d3-1000-iu-natural-factors-180-comprimidos-b0026x5lui","title":"Natural Factors Vitamina D3 1000 UI (25 mcg) - 180 Comprimidos","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. Also known as the \"sunshine vitamin,\" it is produced in the skin after exposure to sunlight, but during the autumn and winter months, or in people with little sun exposure, it can be difficult to get enough through the sun alone.\u003c\/p\u003e\u003cp\u003eNatural Factors Vitamin D3 1000 IU (25 mcg) provides cholecalciferol, the most bioavailable form of vitamin D, in a convenient daily tablet. Each pack contains 180 tablets, enough for six months of use.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eVitamin D contributes to several processes essential for overall well-being. According to the statements authorized by the European Food Safety Authority (EFSA), vitamin D:\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 bones.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the maintenance of normal teeth.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the normal functioning of muscles.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the normal functioning 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. Adequate intake is especially important for maintaining bone health throughout life.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dose\u003c\/h2\u003e\u003cp\u003eThe recommended daily amount of vitamin D varies according to age, sun exposure, and individual needs. For adults, the reference intake in the European Union is 200 IU (5 mcg) per day, although many health organizations suggest higher amounts to maintain optimal levels, especially in populations with low sun exposure.\u003c\/p\u003e\u003cp\u003eEach Natural Factors tablet provides 1000 IU (25 mcg) of vitamin D3, a dose that can help meet the daily needs of most people. It is recommended to take one tablet daily, preferably with a meal containing some fat to facilitate absorption. If you have doubts about the appropriate dose for you, consult a healthcare 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). Vitamin D2 is obtained from plant sources, while D3 is produced from lanolin (sheep's wool fat) or from lichens for vegan options.\u003c\/p\u003e\u003cp\u003eNumerous studies indicate that vitamin D3 is more effective at raising and maintaining blood levels of vitamin D compared to D2. For this reason, most experts recommend opting for D3 supplements. Natural Factors uses high-quality vitamin D3 to ensure maximum effectiveness.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D supplement\u003c\/h2\u003e\u003cp\u003eWhen choosing a vitamin D supplement, it is important to consider the form (D3 versus D2), the dose, and the quality of the product. Natural Factors Vitamin D3 1000 IU undergoes rigorous quality controls: it is third-party certified, contains no genetically modified organisms (non-GMO), and is independently tested for more than 700 contaminants using advanced technologies such as mass spectrometry. This ensures purity and potency in every batch.\u003c\/p\u003e\u003cp\u003eIn addition, the tablets are easy to swallow and are formulated to offer optimal consistency. Store the product in a cool, dry place, out of reach of children.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 in doses of up to 1000 IU per day is generally safe and well tolerated. However, excessively high doses (more than 4000 IU per day for prolonged periods) can cause vitamin D toxicity, with symptoms such as nausea, weakness, or kidney problems. If you are taking other medications or have any health condition, consult your doctor before starting supplementation.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet. Maintain a varied diet and a healthy lifestyle.\u003c\/p\u003e","brand":"Natural Factors","offers":[{"title":"Default Title","offer_id":48761466749082,"sku":null,"price":24.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61L8JwymcPL._AC_SL1500.jpg?v=1784389773","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-1000-iu-natural-factors-180-comprimidos-b0026x5lui","provider":"vitaminaspain","version":"1.0","type":"link"}