{"product_id":"vitamina-d3-5000-iu-natural-factors-360-softgels-b00b4ijzna","title":"Natural Factors Vitamina D3 5000 UI (125 mcg), 360 Cápsulas Blandas","description":"\u003ch2\u003eWhat is vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is a fat-soluble nutrient essential for multiple bodily functions. Often called the \"sunshine vitamin,\" it is synthesized in the skin after sun exposure, but during winter months or in people with limited sun exposure, supplementation becomes key. Natural Factors Vitamin D3 5000 IU provides cholecalciferol (D3), the most bioavailable form, in an easy-to-swallow softgel capsule. Each dose delivers 125 mcg (5000 IU) to help meet your daily needs.\u003c\/p\u003e\u003ch2\u003eHealth Benefits of Vitamin D\u003c\/h2\u003e\u003cp\u003eVitamin D contributes to the normal absorption and utilization of calcium and phosphorus, which is essential for maintaining strong bones and teeth. In addition, it contributes to the maintenance of normal blood calcium levels and normal muscle function. It also plays an important role in the normal functioning of the immune system. These benefits are widely recognized by the scientific community and are supported by clinical studies.\u003c\/p\u003e\u003ch2\u003eHow does Vitamin D3 work?\u003c\/h2\u003e\u003cp\u003eVitamin D3, also known as cholecalciferol, is the form naturally produced by the human body after sun exposure. Once ingested, it is converted into its active form in the liver and kidneys, where it regulates calcium and phosphorus absorption, and modulates the immune response. By taking Natural Factors Vitamin D3, you ensure a constant supply of this essential vitamin, especially during periods of less sun exposure.\u003c\/p\u003e\u003ch2\u003eHow much Vitamin D do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eVitamin D requirements vary depending on age, sun exposure, and health status. The recommended daily dose for adults usually ranges from 400 to 800 IU, but many people may require higher doses, especially if they are deficient. Natural Factors Vitamin D3 provides 5000 IU per capsule, a high potency that should be used under professional supervision. Take one softgel capsule daily, preferably with a fat-containing meal to optimize absorption. Consult your doctor before starting any 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). D2 is obtained from plant sources, while D3 is the form produced by the human body and found in animal-derived foods such as fatty fish. Research suggests that D3 is more effective at raising and maintaining blood vitamin D levels. Natural Factors uses high-purity D3, sourced from lanolin (a natural source derived from sheep's wool).\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 the form, dosage, and quality. Natural Factors Vitamin D3 5000 IU stands out for its formula with organic flaxseed oil, which enhances the absorption of the fat-soluble nutrient. The softgel capsules are easy to swallow and odorless. In addition, the product has undergone third-party testing that verifies the absence of GMOs and more than 800 contaminants using advanced technologies such as mass spectrometry, guaranteeing its purity and potency. With 360 capsules per container, you have a supply for almost a year.\u003c\/p\u003e\u003ch2\u003eInstructions for use and recommendations\u003c\/h2\u003e\u003cp\u003eFor best results, take one softgel capsule daily with a fat-containing meal, as vitamin D is fat-soluble. Do not chew the capsule. Keep the container in a cool, dry place, out of reach of children. If you miss a dose, take it as soon as you remember, but if it is close to the next one, skip the missed one. Do not double the dose.\u003c\/p\u003e\u003ch3\u003ePossible side effects and contraindications\u003c\/h3\u003e\u003cp\u003eVitamin D is generally safe when taken at recommended doses. However, very high and prolonged doses (above 4000 IU per day) can cause toxicity, with symptoms such as nausea, weakness, or kidney problems. Do not exceed the indicated dose without medical advice. This product is not recommended for people with hypercalcemia or kidney stones. If you are pregnant, breastfeeding, or taking medication, consult a healthcare professional before use.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet.\u003c\/p\u003e","brand":"Natural Factors","offers":[{"title":"Default Title","offer_id":48763949154458,"sku":null,"price":45.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61WdjlVUrcL._AC_SL1500.jpg?v=1784474095","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-5000-iu-natural-factors-360-softgels-b00b4ijzna","provider":"vitaminaspain","version":"1.0","type":"link"}