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Vitamin D3, or cholecalciferol, is one of the two main variants of vitamin D, a fat-soluble vitamin now available to buy at Supersmart. It is present in nutritional supplements in the forms D2 (ergocalicferol) and D3. In the liver, both are converted into 25-hydroxy-vitamin D, or 25(OH)D. Over the last 10 years, research has demonstrated that vitamin D may offer a number of additional health benefits when given at the right dose.
Vitamin D3 is generally well-tolerated in adults at daily doses up to 2000 IU. Several studies suggest it may be safe even at doses up to 10,000 IU/day, although health authorities have set the safe upper limit at 1000 IU/day. Scientists, however, believe a healthy adult needs close to 1000 IU/day. This dosage is available to buy at Supersmart.
march 13 2024
Produit efficace
march 4 2024
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march 2 2024
Je prends cette vitamine depuis plusieurs année, et j'ai remarqué, moins malade, une prise de sang sans carence.
february 27 2024
Produit efficace en le prenant régulièrement sur une longue durée.
february 18 2024
Cápsulas de 1000 IU son idóneas para el verano que tomamos sol, pero como siempre nos protegemos, conviene un poco de apoyo