Bio Nutrition Vitamina D3 12,000 UI Cápsulas Vegetales, 50 Unidades

What is Vitamin D3 and why is it important?

Vitamin D3, also known as cholecalciferol, is a form of vitamin D that is naturally produced in the skin after sun exposure. It is essential for multiple bodily functions, especially in regions with low sunlight exposure such as Spain during winter. The food supplement Bio Nutrition Vitamin D3 12,000 IU provides a high dose of this vitamin in vegetable capsule format, ideal for those who need an extra supply.

Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, which makes it fundamental for bone health. It also plays a role in maintaining normal blood calcium levels and in the functioning of the immune system.

Benefits of Vitamin D3 for health

Vitamin D3 offers various benefits supported by the European Food Safety Authority (EFSA). Below are the approved health claims:

• Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus.*
• Vitamin D contributes to the maintenance of normal blood calcium levels.*
• Vitamin D contributes to the maintenance of normal bones.*
• Vitamin D contributes to normal muscle function.*
• Vitamin D contributes to the normal function of the immune system.*

Additionally, vitamin D helps maintain healthy teeth and participates in the cell division process. Its role in immunity is especially relevant during months of lower sun exposure.

How much Vitamin D3 do you need? Recommended dosage

This product contains 12,000 IU (300 mcg) per capsule, a high dose suitable for individuals with diagnosed deficiency or under medical supervision. The general recommended daily intake is 400-800 IU, but needs may vary depending on age, lifestyle, and level of sun exposure. It is important to consult a healthcare professional before taking high doses, especially if exceeding 4,000 IU daily without supervision.

It is recommended to take one vegetable capsule daily with food to improve absorption. Do not exceed the indicated daily dose.

Differences between vitamin D2 and D3

There are two main forms of vitamin D in supplements: D2 (ergocalciferol, of plant origin) and D3 (cholecalciferol, of animal origin such as lanolin). Vitamin D3 is the form closest to what the human body produces and is considered more effective for raising and maintaining blood vitamin D levels. Bio Nutrition uses high-quality D3, although the exact source is not specified on the label.

How to choose the best vitamin D3 supplement

When selecting a vitamin D3 supplement, consider the following aspects:

• Dosage: 12,000 IU is a high dose; ideal for specific needs.
• Format: Vegetable capsules (vegi-caps), suitable for vegetarians.
• Quality: Manufactured in the USA with ingredients of global origin, following good manufacturing practices.
• Certifications: No specific certifications are mentioned on the product, but it is suitable for vegetarian diets.

For optimal use, combine with a balanced diet and moderate sun exposure.

Possible side effects and contraindications

Vitamin D3 is generally safe at recommended doses. However, extremely high doses (more than 10,000 IU daily for long periods) can lead to vitamin D toxicity, with symptoms such as hypercalcemia, nausea, and weakness. Its use is not recommended for people with certain medical conditions without medical supervision. Keep out of reach of children.

*These statements are approved by the EFSA. This product is a food supplement and should not be used as a substitute for a balanced diet.