{"product_id":"vitamina-d3-2000-ui-now-foods-120-capsulas-b0019lvgpc","title":"NOW Foods Vitamin D-3 2000 IU, High Potency, 120 Softgels","description":"\u003ch2\u003eWhat is vitamin D3 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D, known as the \"sunshine vitamin,\" is a fat-soluble nutrient essential for the body. Unlike other vitamins, it can be synthesized in the skin after exposure to ultraviolet B (UVB) radiation, but it is also obtained through diet and supplements. The most active and utilized form is vitamin D3 or cholecalciferol, the same one that the human body produces naturally. NOW Foods Vitamin D-3 2000 IU provides a high dose in a convenient softgel, ideal for those looking to maintain adequate levels, especially during winter months or in people with low sun exposure.\u003c\/p\u003e\u003cp\u003eThis supplement stands out for its purity and quality. Each softgel contains 2000 IU of cholecalciferol, a considerable potency that helps meet the daily needs of most adults. NOW Foods, with over 50 years of experience, manufactures this product under strict quality controls, including GMP (Good Manufacturing Practices) certification. It is also Non-GMO, Halal, and Kosher, making it suitable for various lifestyles.\u003c\/p\u003e\u003ch2\u003eBenefits of vitamin D3 for health\u003c\/h2\u003e\u003cp\u003eVitamin D3 plays multiple roles in the body. According to the European Food Safety Authority (EFSA), the following health claims for vitamin D have been approved:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCalcium and phosphorus absorption:\u003c\/strong\u003e Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, key minerals for bone structure.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBone maintenance:\u003c\/strong\u003e It helps maintain bones in normal conditions, reducing the risk of fragility when combined with adequate calcium intake.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMuscle function:\u003c\/strong\u003e Contributes to the normal 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 Vitamin D contributes to the normal functioning of the immune system, helping the body's natural defenses.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eAdditionally, vitamin D plays a role in the cell division process. Maintaining optimal levels is especially relevant for older people, pregnant women, or those with low sun exposure. However, it should not be considered a treatment for any disease, but rather a complement to a balanced diet.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eThe recommended daily allowance (RDA) of vitamin D varies according to age, sex, and physiological situation. In Europe, the RDA for adults is 5 µg (200 IU), although many health authorities suggest higher doses, especially in populations with low sun exposure. NOW Foods Vitamin D-3 2000 IU (50 µg) provides a significant dose, suitable for those who need an extra intake. It is recommended to take one softgel daily, preferably with a meal containing fat to improve its absorption.\u003c\/p\u003e\u003cp\u003eIt is important not to exceed the recommended dose without consulting a healthcare professional. The tolerable upper limit (UL) established by EFSA is 100 µg (4000 IU) per day for adults. Higher doses may be necessary under medical supervision in cases of diagnosed deficiency. It is always advisable to have a blood test to determine baseline levels before starting supplementation.\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). D3 is the natural form produced by human skin and found in animal-derived foods. Various studies suggest that D3 is more effective at raising and maintaining blood vitamin D levels compared to D2. NOW Foods uses high-purity vitamin D3, ensuring optimal bioavailability.\u003c\/p\u003e\u003cp\u003eVitamin D2, on the other hand, is obtained from plant sources such as UV-exposed mushrooms, and is suitable for vegans. However, D3 is usually the preferred option in most supplements due to its higher potency. This product contains D3, and its softgel is of animal origin (gelatin), so it is not suitable for vegans, although it is Halal and Kosher certified.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D3 supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D3 supplement, it is important to consider several factors:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 2000 IU is an intermediate-high dose, suitable for adults who want a significant intake without exceeding upper limits.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm:\u003c\/strong\u003e Softgels facilitate intake and usually contain vegetable oil to improve absorption.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e NOW Foods offers a Non-GMO, Halal, and Kosher product, which ensures quality and ethical standards.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e NOW Foods is a family-owned company with over 50 years of experience, recognized for its responsible manufacturing practices and its ISO\/IEC accredited laboratories.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eAdditionally, the 120-capsule package provides a four-month supply with daily intake, making it practical and economical in the long term.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally safe at recommended doses. However, excessive doses (megadoses) can cause hypercalcemia, an excessive accumulation of calcium in the blood, with symptoms such as nausea, weakness, or kidney problems. The dose of 4000 IU per day should not be exceeded without medical supervision. People with certain conditions (sarcoidosis, hyperparathyroidism, kidney stones) should consult their doctor before taking vitamin D supplements. This product is not recommended for children without professional advice.\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":"NOW Foods","offers":[{"title":"Default Title","offer_id":48761355534490,"sku":null,"price":23.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71UAPqXHgPL._AC_SL1500.jpg?v=1784387348","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-2000-ui-now-foods-120-capsulas-b0019lvgpc","provider":"vitaminaspain","version":"1.0","type":"link"}