biophix Vitamin D3 10000 IU 380 Capsules (2 Bottles) - High Potency in Extra Virgin Olive Oil - Non-GMO, Soy-Free

What is vitamin D3 and why is it important?

Vitamin D3, also known as cholecalciferol, is the most bioavailable form of vitamin D, essential for multiple bodily functions. It is naturally produced in the skin after sun exposure, but during winter months or in people with little sun exposure, supplementation becomes key. This biophix Vitamin D3 10000 IU supplement offers a high dose in convenient softgels, made with extra virgin olive oil to aid absorption. Each bottle contains 190 capsules, with a total of 380 in the double pack.

Health Benefits of Vitamin D

According to the European Food Safety Authority (EFSA), vitamin D contributes to:

• The normal absorption and utilisation of calcium and phosphorus.
• The maintenance of normal blood calcium levels.
• The maintenance of normal bones.
• The maintenance of normal teeth.
• Normal muscle function.
• Normal functioning of the immune system.
• The process of cell division.

These benefits are scientifically backed and are especially relevant for those seeking to maintain optimal bone and muscle health, as well as a strong immune system. Vitamin D3 in particular is the most effective form, as the body uses it directly.

How much vitamin D do you need? Recommended dosage

The recommended daily dose of vitamin D varies depending on age, lifestyle, and sun exposure. In Spain, health authorities suggest between 600 and 2000 IU per day for adults, although in cases of deficiency, higher doses may be necessary under medical supervision. Each biophix Vitamin D3 capsule provides 10000 IU, which corresponds to a high dose. It is important not to exceed the tolerable upper limit (UL) established by EFSA at 4000 IU daily for adults, unless a professional advises otherwise. Therefore, it is recommended to consult a doctor before starting supplementation with high doses. This product is designed for adults, not for children.

Differences between vitamin D2 and D3

There are two main forms of vitamin D: D2 (ergocalciferol) of plant origin and D3 (cholecalciferol) of animal origin, although there are also vegan versions obtained from lichens. Vitamin D3 is the form the body produces naturally and has been shown to be more effective at raising and maintaining blood vitamin D levels. For this reason, most high-quality supplements, like this one from biophix, use pure cholecalciferol. The presentation in extra virgin olive oil further improves its absorption as it is a healthy fat.

How to choose the best vitamin D supplement

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

• Form: Opt for vitamin D3 (cholecalciferol) for greater efficacy.
• Potency: Choose the dose according to your needs. This product offers 10000 IU per capsule, ideal for high doses.
• Source and purity: biophix manufactures under strict cGMP standards in the USA, ensuring quality. It is non-GMO and soy-free, suitable for people with allergies or dietary preferences.
• Oil base: Vitamin D is fat-soluble; extra virgin olive oil facilitates its absorption.
• Certifications: Although not vegan (as it comes from lanolin), it is suitable for those without restrictions.

Possible side effects and contraindications

Vitamin D is safe within recommended limits. However, very high doses (>4000 IU/day for prolonged periods) can lead to toxicity, with symptoms such as nausea, weakness, or kidney problems. Its use is not recommended for people with hypercalcaemia or certain diseases without medical supervision. Always consult a healthcare professional before starting any supplementation, especially with high doses.

This product is a food supplement and should not be used as a substitute for a balanced diet. Do not exceed the recommended daily dose. Keep out of reach of children.