{"product_id":"metabolic-maintenance-vitamina-d3-2000-ui-120-capsulas-b004ay1d4y","title":"Metabolic Maintenance Vitamina D3 2000 UI - 120 Cápsulas","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 is produced naturally in the skin after sun exposure. It is essential for numerous bodily functions, especially the absorption of calcium and phosphorus, bone health, and the immune system. In Spain, during the autumn and winter months, sun exposure is limited, so supplementation with vitamin D3 can help maintain adequate levels.\u003c\/p\u003e\u003cp\u003eThe supplement \u003cstrong\u003eMetabolic Maintenance Vitamin D3 2000 IU\u003c\/strong\u003e provides 50 mcg of cholecalciferol per capsule, in a bioavailable and high-purity form. It is formulated for adults with low sun exposure who are looking for fundamental nutritional support.\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. Therefore, maintaining adequate levels is key to overall health.\u003c\/p\u003e\u003ch2\u003eHow much vitamin D3 do you need? Recommended dosage\u003c\/h2\u003e\u003cp\u003eThe dose of vitamin D can vary depending on age, sun exposure, and individual needs. The recommended daily intake in the European Union is 5 µg (200 IU) for adults, although many people require higher doses to maintain optimal levels. The dose of 2000 IU (50 µg) offered by this supplement is within the safe limits established by EFSA, which sets the maximum tolerable level at 100 µg (4000 IU) per day for adults.\u003c\/p\u003e\u003cp\u003eIt is recommended to take one capsule a day, preferably with a meal containing fat to improve absorption. If you have doubts about the appropriate dose for you, consult a health professional.\u003c\/p\u003e\u003ch2\u003eDifferences between vitamin D2 and D3\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin D: D2 (ergocalciferol), of plant origin, and D3 (cholecalciferol), which is the form produced by the human body. Vitamin D3 is more effective at raising and maintaining blood vitamin D levels. Therefore, most high-quality supplements, such as this one from Metabolic Maintenance, use D3.\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:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eForm and dose:\u003c\/strong\u003e Opt for cholecalciferol (D3) and a dose that suits your needs. 2000 IU is a common maintenance dose.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePurity and allergens:\u003c\/strong\u003e This product is free of gluten, dairy, fillers, nuts, and preservatives, making it suitable for people with food sensitivities.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturer quality:\u003c\/strong\u003e Metabolic Maintenance belongs to the Allergy Research Group, with over 45 years of experience in science-backed supplements.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Although not specified in the source, it is preferable to choose products with good manufacturing practices (GMP).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThis supplement meets the highest purity standards and has been formulated to offer bioavailability and efficacy.\u003c\/p\u003e\u003ch2\u003ePossible side effects and contraindications\u003c\/h2\u003e\u003cp\u003eVitamin D3 is generally safe at recommended doses. However, excessive doses (above 4000 IU per day for a prolonged period) can lead to toxicity. Symptoms include nausea, weakness, and kidney problems. Do not exceed the recommended daily dose. People with certain medical conditions (such as sarcoidosis or hypercalcemia) should consult a doctor before taking vitamin D supplements.\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 children.\u003c\/em\u003e\u003c\/p\u003e","brand":"Metabolic Maintenance","offers":[{"title":"Default Title","offer_id":48761650380954,"sku":null,"price":46.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61jB5O40cTL._AC_SL1500_3e8f510e-f9bc-41b9-ab14-4a5cace53d33.jpg?v=1784394870","url":"https:\/\/vitaminaspain.es\/es\/products\/metabolic-maintenance-vitamina-d3-2000-ui-120-capsulas-b004ay1d4y","provider":"vitaminaspain","version":"1.0","type":"link"}