Nature Made Vitamina D3 2000 UI (50 mcg) 90 Cápsulas Blandas

What is vitamin D and why is it important?

Vitamin D is a fat-soluble nutrient essential for the body. Known as the 'sunshine vitamin,' it is synthesized in the skin after exposure to sunlight. However, in countries like Spain, during the autumn and winter months, cutaneous production is insufficient, making supplementation necessary. Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, key minerals for bone health. In addition, it plays a fundamental role in the normal functioning of the immune system and muscle function. Nature Made presents this vitamin D3 (cholecalciferol), the most effective form to raise and maintain plasma vitamin D levels.

Health Benefits of Vitamin D

According to the European Food Safety Authority (EFSA), vitamin D has multiple functions in the body. This 2000 IU (50 mcg) per capsule supplement contributes to:

• The normal absorption and utilization of calcium and phosphorus.
• The maintenance of normal blood calcium levels.
• The maintenance of bones under normal conditions.
• The maintenance of teeth under normal conditions.
• The normal functioning of muscles.
• The normal functioning of the immune system.

Each capsule provides 250% of the daily reference value for vitamin D, helping to cover daily needs even in people with limited sun exposure. It is important to note that vitamin D3 (cholecalciferol) is more effective than vitamin D2 for raising and maintaining vitamin D levels in the body.

How much vitamin D do you need? Recommended dosage

The reference intake of vitamin D for adults in the European Union is 5 mcg (200 IU) per day, although many experts consider this amount insufficient to maintain optimal levels. Supplementation with 2000 IU (50 mcg) per day is a common and safe dose for most adults. According to the EFSA, the tolerable upper intake level (UL) for adults is 100 mcg (4000 IU) per day, so this product is within safe limits. It is recommended to take one softgel capsule daily with water and a meal. Do not exceed the recommended daily dose. Consult your doctor before starting any supplementation, especially if you are pregnant, breastfeeding, or taking medication.

Differences between vitamin D2 and D3

There are two main forms of vitamin D in supplements: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D2 is obtained from plant sources, such as yeasts exposed to ultraviolet light. Vitamin D3, present in this product, is the form produced by the human body after sun exposure and is also found in animal-derived foods. Numerous studies indicate that vitamin D3 is more effective at raising and maintaining blood levels of 25-hydroxyvitamin D. Nature Made obtains its vitamin D3 from lanolin (sheep's wool fat), a natural and high-purity source.

How to choose the best vitamin D supplement

When selecting a vitamin D supplement, consider the following aspects:

• Form of vitamin D: Prioritize vitamin D3 (cholecalciferol) for its higher bioavailability.
• Dosage: Choose a dose appropriate for your needs. 2000 IU is a standard maintenance dose for adults.
• Quality and ingredients: Opt for products without unnecessary additives. This supplement contains no artificial colors or flavors, and is gluten-free.
• Brand trust: Nature Made is the #1 pharmacist recommended brand of vitamins and supplements in the US, ensuring high standards of quality and purity.

This product comes in a package of 90 softgel capsules, providing a three-month supply. Store in a cool, dry place, out of reach of children.

Possible side effects and contraindications

Vitamin D is safe when taken within recommended doses. However, very high doses (greater than 4000 IU per day for a prolonged period) can cause toxicity, with symptoms such as nausea, weakness, or kidney stones. If you are taking other medications or have pre-existing health conditions, consult your healthcare professional. This product is a food supplement and should not be used as a substitute for a balanced and varied diet.