{"product_id":"vitamina-d3-polvo-5000-ui-colecalciferol-b00ev16sa0","title":"Vitamin D3 Powder - Cholecalciferol - 5000 IU per Dose - 1 kg - BulkSupplements","description":"\u003ch2\u003eWhat is Vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is an essential nutrient that plays a key role in the absorption and utilization of calcium and phosphorus, two fundamental minerals for bone health. This fat-soluble vitamin is mainly obtained through sun exposure, but in many regions, especially during winter, skin synthesis is insufficient. BulkSupplements' Vitamin D3 powder offers a concentrated and easy-to-incorporate form into the diet. Each 50 mg (125 mcg) dose provides 5000 IU of cholecalciferol, the most bioavailable form of Vitamin D.\u003c\/p\u003e\u003ch2\u003eHealth benefits of Vitamin D\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 bones under normal conditions.\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\u003cli\u003eThe reduction of the risk of falls associated with postural instability and muscle weakness in people over 60 years of age.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese effects are based on accumulated scientific evidence. Vitamin D also participates in the cell division process, making it a broad-spectrum nutrient for general well-being.\u003c\/p\u003e\u003ch2\u003eHow much Vitamin D do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eThe recommended daily amount varies according to age, sun exposure, and health status. In adults, the EU reference intake is 5 mcg (200 IU) per day, but many experts consider that higher doses, such as the 5000 IU offered by this product, may be beneficial for people with diagnosed deficiency, little sun exposure, or increased needs. The EFSA establishes a tolerable upper limit of 100 mcg (4000 IU) per day for adults, although doses of up to 5000 IU are considered safe for short-term use under medical supervision. \u003cstrong\u003eAlways consult a healthcare professional before starting supplementation with high doses.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis product comes in powder form, allowing for precise dose adjustment. Each measuring spoon (not included) can measure the recommended portion of 50 mg. You can mix it with water, juice, shakes, or any beverage of your choice.\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). Vitamin D2 is obtained from plant sources, while D3 is the form produced by human skin when exposed to the sun and is also found in animal-derived foods. Numerous studies indicate that Vitamin D3 is more effective in raising and maintaining blood levels of 25-hydroxyvitamin D, the active circulating form. This product contains exclusively cholecalciferol (D3), guaranteeing optimal absorption and superior bioavailability.\u003c\/p\u003e\u003ch2\u003eHow to choose the best Vitamin D supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a supplement, consider the following aspects:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm of Vitamin D:\u003c\/strong\u003e Prefer D3 (cholecalciferol) for its greater effectiveness.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 5000 IU per dose is suitable for moderate to high needs.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePurity and quality:\u003c\/strong\u003e This product is gluten-free, making it suitable for people with sensitivity or celiac disease.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePowder format:\u003c\/strong\u003e Ideal for those who prefer to avoid capsules, as it dissolves easily in liquids and allows for personalized dosing.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand and reputation:\u003c\/strong\u003e BulkSupplements is a recognized manufacturer in the sector, known for offering high-quality bulk supplements.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, being a powder, it contains no unnecessary excipients or additives, making it a clean and versatile option.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is safe at recommended doses, but excessive consumption can lead to toxicity, with symptoms such as hypercalcemia, nausea, or weakness. Do not exceed the indicated dose without medical advice. People with hyperparathyroidism, sarcoidosis, or kidney stones should consult their doctor before using this product. This food supplement should not be used as a substitute for a balanced diet.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet.\u003c\/em\u003e\u003c\/p\u003e","brand":"BulkSupplements","offers":[{"title":"Default Title","offer_id":48764058894490,"sku":null,"price":64.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61lSYNimtuL._AC_SL1500_0e6eba3e-c2bf-4c61-8a04-c1518a7c11b9.jpg?v=1784477121","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-polvo-5000-ui-colecalciferol-b00ev16sa0","provider":"vitaminaspain","version":"1.0","type":"link"}