{"product_id":"vitamina-d-4000-ui-carlson-120-capsulas-b005xjjtd2","title":"Carlson Labs Vitamina D 4000 UI Suplemento Dietético en Cápsulas Blandas, 120 Cápsulas","description":"\u003ch2\u003eWhat is vitamin D and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin D is a fat-soluble nutrient essential for the body. Often called the 'sunshine vitamin', it is synthesized in the skin after exposure to sunlight. However, in Spain, especially during the winter months, sun exposure is insufficient to meet daily needs. For this reason, food supplements such as Carlson Labs' vitamin D softgels become a practical and effective option to maintain adequate levels.\u003c\/p\u003e\u003cp\u003eThis vitamin plays a fundamental role in the absorption of calcium and phosphorus, key minerals for bone health. In addition, it intervenes in the normal functioning of the immune system and in muscle function. Each Carlson Labs softgel provides 4000 IU of vitamin D, obtained from lanolin (sheep's wool fat), a natural and high-quality source.\u003c\/p\u003e\u003ch2\u003eHealth benefits of vitamin D\u003c\/h2\u003e\u003cp\u003eVitamin D contributes to numerous physiological functions, supported by the European Food Safety Authority (EFSA). The most relevant benefits include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal absorption and utilization of calcium and phosphorus:\u003c\/strong\u003e Vitamin D facilitates the assimilation of these minerals, essential for the formation and maintenance of bones and teeth.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of normal blood calcium levels:\u003c\/strong\u003e It helps regulate calcium concentration, crucial for nerve transmission and muscle contraction.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of bones in normal conditions:\u003c\/strong\u003e By promoting bone mineralization, it reduces the risk of fragility and deformities.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal muscle function:\u003c\/strong\u003e Contributes to muscle health, which is important for mobility and balance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal functioning of the immune system:\u003c\/strong\u003e Supports the body's defenses against external aggressions.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIt is important to note that these benefits are obtained when vitamin D intake is sufficient. The Carlson Labs supplement, with 4000 IU per capsule, can help reach recommended amounts in people with low sun exposure or increased needs.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eDaily vitamin D requirements vary according to age, sex, sun exposure and health status. In Spain, the recommended intake for adults ranges between 600 and 800 IU per day, although many experts suggest higher doses to maintain optimal levels, especially in winter or in people with risk factors.\u003c\/p\u003e\u003cp\u003eCarlson Labs offers a dose of 4000 IU per capsule, an amount that can cover the needs of most adults without exceeding the upper tolerable limit established by EFSA (4000 IU\/day). However, before starting supplementation, it is recommended to consult a healthcare professional, especially if you are taking other medications or have medical conditions.\u003c\/p\u003e\u003cp\u003eFor safe use: take one softgel daily with a meal containing fat to improve absorption. Do not exceed the recommended daily dose. Keep out of reach of young children.\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 form produced by the human body after sun exposure and is considered more effective in raising and maintaining blood levels.\u003c\/p\u003e\u003cp\u003eCarlson Labs' vitamin D3 is obtained from lanolin, a highly bioavailable natural source. Unlike D2, which comes from plant sources and is less potent, D3 is better assimilated and remains longer in the body. Therefore, most experts and clinical guidelines recommend D3 for supplementation.\u003c\/p\u003e\u003cp\u003eThis product is an excellent option for those looking for quality vitamin D3, in a dose suitable for adults. In addition, it is gluten-free, suitable for people with gluten sensitivity.\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 several aspects:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm of vitamin D:\u003c\/strong\u003e D3 (cholecalciferol) is the most recommended for its effectiveness.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDosage:\u003c\/strong\u003e Choose a dose according to individual needs. Carlson Labs offers 4000 IU, an intermediate dose suitable for adults.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSource:\u003c\/strong\u003e Lanolin is a natural and well-tolerated source. There are also vegan options based on lichen, but this product is not vegan.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e This product is gluten-free, making it suitable for celiacs.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Softgels facilitate ingestion and usually contain vegetable oil to improve absorption.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eCarlson Labs is a recognized brand in the supplement sector, with decades of experience and commitment to quality. Their products are manufactured under strict controls, although no specific certifications are indicated on this packaging.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D is safe when consumed at recommended doses. However, excessively high doses over prolonged periods can cause toxicity (hypervitaminosis D), which manifests with symptoms such as nausea, weakness, kidney stones or heart rhythm disturbances.\u003c\/p\u003e\u003cp\u003ePeople with certain conditions (sarcoidosis, hyperparathyroidism, kidney failure) should consult their doctor before taking vitamin D supplements. Likewise, if you are taking medications such as thiazide diuretics or corticosteroids, it is necessary to evaluate possible interactions.\u003c\/p\u003e\u003cp\u003eThis product is a food supplement, it should not be used as a substitute for a balanced diet. Keep out of reach of children.\u003c\/p\u003e","brand":"Carlson","offers":[{"title":"Default Title","offer_id":48763705786522,"sku":null,"price":30.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71oAaCzJMeL._AC_SL1500.jpg?v=1784469143","url":"https:\/\/vitaminaspain.es\/es\/products\/vitamina-d-4000-ui-carlson-120-capsulas-b005xjjtd2","provider":"vitaminaspain","version":"1.0","type":"link"}