{"product_id":"now-foods-vitamina-d3-5000-ui-240-capsulas-pack-2-b00oy8ebww","title":"NOW Foods Vitamin D3 5000 IU, 240 Softgels (2-Pack)","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 naturally produces when the skin is exposed to sunlight. However, during the winter months or in people with limited sun exposure, intake through diet or supplements becomes essential. This NOW Foods supplement provides 5000 IU of vitamin D3 per softgel, in a convenient two-bottle pack containing 240 capsules each. Vitamin D3 is fat-soluble and is stored in fatty tissues, so supplementation should be done with caution and following the manufacturer's instructions or a healthcare professional's advice.\u003c\/p\u003e\u003cp\u003eVitamin D contributes to the normal absorption and utilization of calcium and phosphorus, making it a key nutrient for bone and muscle health. In addition, it plays an important role in the normal functioning of the immune system. This product is formulated with high-quality ingredients and without unnecessary additives.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D3\u003c\/h2\u003e\u003cp\u003eAccording to the European Food Safety Authority (EFSA), vitamin D contributes to:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eThe normal absorption and utilization of calcium and phosphorus.\u003c\/li\u003e\n\n\u003cli\u003eThe maintenance of normal blood calcium levels.\u003c\/li\u003e\n\n\u003cli\u003eThe maintenance of normal bones.\u003c\/li\u003e\n\n\u003cli\u003eThe normal functioning of muscles.\u003c\/li\u003e\n\n\u003cli\u003eThe 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. These beneficial effects are obtained with an adequate daily intake, which can be supplemented with this high-potency supplement (5000 IU per dose). It is important to remember that food supplements should not be used as a substitute for a balanced and varied diet.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 do you need?\u003c\/h2\u003e\u003cp\u003eThe recommended daily dose of vitamin D varies according to age, lifestyle, and sun exposure. For adults, the reference intake in the EU is 200 IU (5 μg) per day, but many people opt for higher doses, especially in winter or if they have a deficiency. This product provides 5000 IU per capsule, a high dose that should be taken under supervision. The European Food Safety Authority (EFSA) establishes a tolerable upper limit (UL) of 4000 IU (100 μg) per day for adults, although in certain cases health professionals may recommend higher doses. It is recommended to consult a doctor before starting supplementation with high doses of vitamin D.\u003c\/p\u003e\u003cp\u003eThe dosage indicated on the label is one softgel daily, preferably with a meal containing fat to facilitate absorption. Each bottle contains 240 capsules, which provides enough for 8 months of daily supplementation. The two-bottle pack offers a total of 480 capsules, ideal for prolonged consumption or to share.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin D in supplements: ergocalciferol (D2) and cholecalciferol (D3). Vitamin D2 is obtained from plant sources, such as yeasts exposed to UV radiation, while D3 is the form that the human body produces and is found in animal-derived foods, such as fatty fish, and is also obtained from lanolin (sheep's wool fat). Studies suggest that vitamin D3 is more effective in raising and maintaining blood levels of 25-hydroxyvitamin D, the storage form. This product uses cholecalciferol (D3), the form closest to natural and preferred by many experts.\u003c\/p\u003e\u003ch2\u003eHow to choose the best vitamin D3 supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a vitamin D3 supplement, consider the following aspects:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm and presentation:\u003c\/strong\u003e Softgels are easy to swallow and usually contain the base oil that facilitates absorption.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePotency:\u003c\/strong\u003e 5000 IU per dose is a high potency, suitable for people with high needs or under medical supervision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality and purity:\u003c\/strong\u003e NOW Foods is a recognized brand that follows good manufacturing practices (GMP). This product is non-GMO and free of artificial ingredients.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Check if the product has quality certifications, such as Kosher or Halal, if they are important to you.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eValue for money:\u003c\/strong\u003e The 2-bottle pack offers excellent value for money, with 240 capsules per bottle, enough for several months.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally well tolerated when taken at recommended doses. However, excessive doses (more than 4000 IU per day for prolonged periods) can lead to hypercalcemia, which manifests with nausea, weakness, and kidney problems. People with sarcoidosis, hyperparathyroidism, or kidney stones should consult their doctor before taking vitamin D supplements. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet. Keep out of reach of young children. Do not exceed the recommended daily dose.\u003c\/em\u003e\u003c\/p\u003e","brand":"NOW Foods","offers":[{"title":"Default Title","offer_id":48764753739930,"sku":null,"price":45.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/81VBu9tp4JL._AC_SL1500.jpg?v=1784483051","url":"https:\/\/vitaminaspain.es\/es\/products\/now-foods-vitamina-d3-5000-ui-240-capsulas-pack-2-b00oy8ebww","provider":"vitaminaspain","version":"1.0","type":"link"}