Vitamina D3 5000 UI – 120 Cápsulas – Colecalciferol en Aceite de Oliva

What is vitamin D3 and why is it important?

Vitamin D3, also known as cholecalciferol, is a form of vitamin D that the human body naturally produces when the skin is exposed to sunlight. However, during the winter months or in people with little sun exposure, levels can drop, making an external supply necessary. This vitamin D3 5000 IU (125 mcg) supplement in extra virgin olive oil offers a concentrated, high-quality source to maintain optimal levels throughout the year.

Vitamin D3 differs from vitamin D2 in its greater biological efficacy. Coming from lanolin (sheep's wool fat), it is the closest form to what our body synthesizes. Each softgel contains 5000 IU of pure cholecalciferol, dissolved in extra virgin olive oil to facilitate absorption. The 120-capsule format provides a four-month supply if one capsule is taken daily.

Health benefits of vitamin D3

Vitamin D3 contributes to various essential bodily functions, as recognized by the European Food Safety Authority (EFSA). Its main scientifically backed benefits include:

• Calcium and phosphorus absorption: Vitamin D3 contributes to the normal absorption and utilization of calcium and phosphorus, key minerals for bone health.
• Bone maintenance: Helps maintain bones in normal conditions, reducing the risk of bone mineral density loss with age.
• Muscle function: Contributes to normal muscle function, supporting mobility and strength.
• Immune system: Vitamin D3 contributes to the normal functioning of the immune system, helping the body's defenses.
• Blood calcium levels: Contributes to the maintenance of normal blood calcium levels.

It is important to note that these benefits are based on current scientific evidence and refer to health maintenance, not disease treatment.

How much vitamin D3 do you need? Recommended dosage

The recommended daily dose of vitamin D can vary depending on age, sun exposure, and individual needs. The EFSA establishes an adequate intake of 15 mcg (600 IU) per day for adults, although many people require higher doses to reach optimal levels. This supplement provides 5000 IU (125 mcg) per capsule, a high dose that should be used under the supervision of a healthcare professional.

For healthy adults with vitamin D deficiency or low sun exposure, a dose of 5000 IU per day may be appropriate for limited periods. However, the tolerable upper intake level (UL) established by EFSA is 4000 IU per day for adults. Therefore, it is advisable not to exceed this dose without medical advice, and to consider performing blood tests to monitor 25-hydroxyvitamin D levels.

Each package contains 120 capsules, which is equivalent to approximately a 4-month supply if one capsule is taken daily. Store in a cool, dry place, and keep out of reach of children.

Differences between vitamin D2 and D3

There are two main forms of vitamin D in supplements: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). D2 is obtained from plant sources, such as UV-exposed mushrooms, while D3 is derived from lanolin or lichen (suitable for vegans).

Research suggests that vitamin D3 is more effective than D2 at raising and maintaining blood levels of 25-hydroxyvitamin D, the storage form. Therefore, most experts recommend D3 as the preferred option for supplementation. This product contains high-purity cholecalciferol (D3), ensuring optimal bioavailability.

How to choose the best vitamin D3 supplement

When selecting a vitamin D3 supplement, it is important to consider several factors:

• Dosage: 5000 IU is a high dose, suitable for people with low levels or high needs. It is always advisable to consult with a healthcare professional to determine the appropriate dose.
• Form of presentation: Softgels with oil facilitate absorption, as vitamin D is fat-soluble. This product uses extra virgin olive oil as a vehicle.
• Quality and purity: The supplement is non-GMO and soy-free, making it suitable for people with allergies or food sensitivities.
• Source: Cholecalciferol comes from lanolin, a natural and safe source. For vegan options, there are lichen-based alternatives.
• Certifications: Although no additional certifications are specified, the absence of GMOs and soy are indicators of quality.

This biophix supplement meets these criteria, offering a pure and effective formula to support bone and immune health.

Possible side effects and contraindications

In adequate doses, vitamin D3 is safe and well-tolerated. However, excessive doses (generally above 4000 IU per day for prolonged periods) can cause hypercalcemia, which manifests as nausea, weakness, or kidney disorders. Since this supplement provides 5000 IU per capsule, it is recommended not to exceed the daily dose without medical supervision.

People with kidney disorders or who are taking medications that affect calcium metabolism should consult their doctor before using this product. Pregnant or breastfeeding women should also seek professional advice. This product is a food supplement and should not be used as a substitute for a balanced diet.