{"product_id":"vitamina-d3-1000-iu-twinpack-200-capsulas-b01avkl0k2","title":"Spring Valley Vitamina D3 1000 UI – Paquete doble de 200 cápsulas blandas","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 our body can use directly. It is naturally produced in the skin after sun exposure, but during winter months or in people with low sun exposure, supplementation may be necessary to maintain adequate levels. This Spring Valley twinpack offers 200 softgels with 1000 IU of vitamin D3 each, providing an optimal daily dose for adults. Unlike vitamin D2, D3 is the most bioavailable form and the one that the human body naturally synthesizes.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D3\u003c\/h2\u003e\u003cp\u003eVitamin D3 contributes to the normal absorption and utilization of calcium and phosphorus, which helps maintain bones in normal conditions. It also contributes to the maintenance of normal blood calcium levels, normal muscle function, and normal immune system function. These benefits are supported by the European Food Safety Authority (EFSA) and are widely recognized. Additionally, vitamin D3 plays an important role in the process of cell division, making it an essential nutrient for overall health.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eThe recommended daily dose of vitamin D for adults in the European Union is 2000 IU (50 µg), although needs may vary depending on age, lifestyle, and sun exposure. This supplement provides 1000 IU per softgel, which is equivalent to 100% of the reference intake established by the EFSA. For people with deficiency or greater needs, one capsule a day can be taken as part of a balanced diet. It is important not to exceed the maximum tolerable dose of 4000 IU per day without medical supervision, especially in case of pre-existing health conditions.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eVitamin D2 (ergocalciferol) comes from plant sources, while vitamin D3 (cholecalciferol) is obtained mainly from lanolin present in sheep's wool or from lichens in vegan versions. Studies suggest that vitamin D3 is more effective in raising and maintaining blood vitamin D levels compared to D2. Therefore, most high-quality supplements opt for the D3 form, as is the case with this Spring Valley product.\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 the form of presentation (softgels, drops, or tablets), the dosage, and the purity of the product. This twinpack offers 200 softgels, which guarantees greater durability and ease of consumption. Softgels usually have better absorption than dry tablets. In addition, vitamin D3 is fat-soluble, so it is recommended to take it with foods containing fats to optimize its assimilation.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eIn general, vitamin D3 is safe when consumed within the recommended doses. However, excessive doses can cause toxicity, manifesting as nausea, weakness, or kidney problems. People with certain conditions such as sarcoidosis or hypercalcemia should consult a doctor before taking vitamin D supplements. This product should not be used as a substitute for a varied and balanced diet, nor as a treatment for any disease.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement and should not be used as a substitute for a balanced diet. Keep out of reach of children. Store in a cool, dry place, away from direct sunlight. The expiration date is indicated on the packaging.\u003c\/p\u003e","brand":"Spring Valley","offers":[{"title":"Default Title","offer_id":48764980560026,"sku":null,"price":38.95,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d3-1000-iu-twinpack-200-capsulas-b01avkl0k2","provider":"vitaminaspain","version":"1.0","type":"link"}