Mason Natural Vitamina D3 125 mcg (5000 UI) - 50 Cápsulas (Paquete de 3)

What is vitamin D3 and why is it important?

Vitamin D is an essential nutrient that plays a fundamental role in multiple bodily functions. Known as the "sunshine vitamin," the body produces it naturally when the skin is exposed to sunlight. However, during the winter months or in people with little sun exposure, levels can drop considerably. This Mason Natural food supplement provides vitamin D3 (cholecalciferol) in its biologically active form, the same one the body generates. Each softgel contains 125 mcg (5000 IU) of vitamin D3 derived from fish liver oil, which facilitates its absorption. Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, helping to maintain strong bones and teeth. In addition, it is important for the normal functioning of the immune system and muscles.

Health benefits of vitamin D

Vitamin D has several benefits backed by the European Food Safety Authority (EFSA). These include:

• Calcium and phosphorus absorption: Vitamin D contributes to the normal absorption and utilization of calcium and phosphorus, essential for bone mineralization.
• Bone maintenance: Helps maintain bones in normal conditions, reducing the risk of bone fragility in older adults.
• Muscle function: Contributes to the normal functioning of muscles, which is key for mobility and balance.
• Immune system: Vitamin D contributes to the normal functioning of the immune system, helping the body's natural defenses.
• Blood calcium levels: Participates in maintaining normal blood calcium levels.

These effects are achieved with an adequate intake of vitamin D, either through sun exposure, diet, or food supplements.

How much vitamin D do you need? Recommended dose

The recommended daily amount of vitamin D varies according to age, lifestyle, and sun exposure. For adults, the reference intake in the European Union is 5 mcg (200 IU) per day, although many people may need higher doses, especially in winter or if they have little sun exposure. This product provides 125 mcg (5000 IU) per capsule, which is a high dose. Therefore, it is recommended to take one softgel daily, preferably with a meal containing fats to improve absorption. It is important not to exceed the recommended daily dose without consulting a healthcare professional. If you are pregnant, breastfeeding, or taking other medications, consult your doctor before starting supplementation. Remember that food supplements should not be used as a substitute for a balanced diet.

Differences between vitamin D2 and D3

There are two main forms of vitamin D: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D2 is obtained from plant sources, such as mushrooms exposed to UV light, while D3 is of animal origin (fish liver oil, lanolin) or, in vegan versions, from lichens. D3 is the form that humans produce naturally and is considered more effective in raising and maintaining blood vitamin D levels. This Mason Natural product contains vitamin D3, the most bioavailable and active form. When choosing a supplement, it is advisable to opt for D3, although vegans can look for certified D3 sources from lichens.

Why choose Mason Natural vitamin D3?

Mason Natural is a brand with more than 50 years of experience in manufacturing high-quality supplements. This product is manufactured following Good Manufacturing Practices (GMP) and rigorous quality controls. The softgels are easy to swallow and are made with fish liver oil, a natural source of vitamin D3. The pack includes three bottles of 50 capsules each, providing a total of 150 doses. In addition, the product does not contain milk, wheat, yeast, sugar, artificial colors, or flavors. It contains soy, so people with allergies should take this into account. It is ideal for those looking for a high-potency supplement to maintain optimal vitamin D levels throughout the year.

Possible side effects and contraindications

Vitamin D is generally safe when consumed at recommended doses. However, very high doses (above 4000 IU per day for prolonged periods) can cause toxicity, with symptoms such as nausea, vomiting, weakness, or kidney problems. It is not recommended to exceed the indicated daily dose. If you have hypercalcemia, kidney disease, or are taking medications such as thiazide diuretics, consult your doctor before using this product. As with any supplement, discontinue use if adverse reactions occur. This product is a food supplement and should not be used as a substitute for a balanced diet.