{"product_id":"vital-nutrients-vitamina-d3-10000-ui-b004gp0jjc","title":"Vital Nutrients Vitamin D3 10000 IU - Vitamin D3 Supplement - Healthy Bones, Teeth \u0026 Muscles* - Immune \u0026 Cellular Function - Calcium Absorption - Gluten, Dairy \u0026 Soy-Free - 60 Capsules","description":"\u003ch2\u003eWhat is vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is an essential fat-soluble nutrient that performs multiple functions in the body. Its main role is to facilitate the absorption of calcium and phosphorus, key minerals for bone and dental health. In addition, it participates in the regulation of the immune system and muscle function. Although the body can synthesize it through sun exposure, factors such as the use of sunscreen, indoor living, and geographical latitude limit its natural production, especially during winter. Therefore, a high-quality vitamin D3 supplement, such as Vital Nutrients, can help maintain optimal levels throughout the year.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eThe benefits of vitamin D are supported by the European Food Safety Authority (EFSA). Approved health claims include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eVitamin D contributes to the normal absorption and utilization of calcium and phosphorus*.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the maintenance of normal blood calcium levels*.\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 normal muscle function*.\u003c\/li\u003e\n\n\u003cli\u003eContributes to the normal function of the immune system*.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, vitamin D is involved in cell division and cardiovascular health, as mentioned in the product information. Each Vital Nutrients capsule provides 10,000 IU of vitamin D3, a potent dose that supports all these physiological processes.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dose\u003c\/h2\u003e\u003cp\u003eVitamin D needs vary depending on age, sun exposure, health status, and other factors. In Spain, health authorities usually recommend between 600 and 800 IU per day for adults, although many people require higher doses to reach optimal blood levels. Vital Nutrients offers a capsule with 10,000 IU (250 mcg) of vitamin D3, an amount that may be appropriate under professional supervision. If you are considering taking high doses, consult your doctor or pharmacist to determine the most appropriate intake for you. Remember that an excess of vitamin D can be harmful, so it is important not to exceed your health professional's recommendations.\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). D2 comes from plant sources, such as UV-exposed mushrooms, while D3 is obtained from lanolin (sheep's wool fat) or from lichens (vegan). Vitamin D3 is the form that the human body naturally produces after sun exposure and is considered more effective in raising and maintaining vitamin D levels in the blood. Vital Nutrients uses vitamin D3 (cholecalciferol), ensuring optimal absorption and bioavailability.\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 (D3 versus D2), dosage, purity, and manufacturer's quality. Vital Nutrients stands out for its commitment to excellence: its formula is hypoallergenic, non-GMO, and free of gluten, dairy, soy, and artificial additives such as fillers, coatings, binders, or colorants. In addition, each batch undergoes independent laboratory testing to verify purity and potency, ensuring that what is on the label is actually in the bottle. This dedication to quality has made Vital Nutrients a trusted brand for health professionals and discerning consumers worldwide for over 30 years.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is safe at recommended doses, but excessive intake (\u0026gt;4000 IU per day for prolonged periods) can lead to toxicity, manifesting with symptoms such as nausea, vomiting, weakness, and kidney problems. People with conditions such as sarcoidosis, hyperparathyroidism, or kidney disorders should consult their doctor before taking vitamin D supplements. This product is designed for adults; pregnant or lactating women should also seek professional advice.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is a food supplement, it should not be used as a substitute for a balanced diet. *Health claims authorized by the EFSA.\u003c\/em\u003e\u003c\/p\u003e","brand":"Vital Nutrients","offers":[{"title":"Default Title","offer_id":48761656836250,"sku":null,"price":48.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61ideYb2ZcL._AC_SL1500.jpg?v=1784395155","url":"https:\/\/vitaminaspain.es\/es\/products\/vital-nutrients-vitamina-d3-10000-ui-b004gp0jjc","provider":"vitaminaspain","version":"1.0","type":"link"}