Vitamin D3 5000 IU Elexir Pharma

Vitamin D3 5000 IU Elexir Pharma

High-dose Vitamin D3 (5000 IU) to support immune function, bone health & hormonal balance – from Elexir Pharma.

Quick summary – why biohackers choose Vitamin D3 5000 IU

• High-dose D3 (cholecalciferol) adapted for Nordic climates

• Supports immune system, muscles, bones, and hormonal balance

• Especially relevant during autumn, winter, and early spring

• Fat-soluble vitamin with broad systemic impact

• One of the most fundamental supplements for long-term health

What is Vitamin D3 – and why is it so important?

Vitamin D is more than just a vitamin – it functions as a prohormone in the body and influences hundreds of biological processes. In Sweden and other Nordic countries, vitamin D is naturally produced in the skin through sun exposure, but only during a limited part of the year.

Between May and September, UV-B rays are strong enough to activate vitamin D synthesis in the skin. During late autumn, winter, and early spring, the sun sits too low in the sky, meaning the body produces virtually no vitamin D at all– regardless of how much time you spend outdoors.

As a result, many people in northern regions live with suboptimal vitamin D levels for much of the year.

Why sunlight isn’t enough – even in summer

Even during summer, several factors limit the body’s own production of vitamin D:

• Use of sunscreen (blocks vitamin D synthesis)

• Covered clothing or shade

• Darker skin tone (lower synthesis)

• Short exposure time

• Age (older individuals produce less)

It was previously believed that summer production was sufficient to cover winter needs, since vitamin D is fat-soluble and can be stored in the body. Current research shows that this only applies to some individuals – most people do not reach optimal levels without supplementation.

Vitamin D from food – limited amounts

Diet generally provides low levels of vitamin D. Natural sources include:

• Fatty fish (salmon, mackerel, sardines)

• Eggs

• Meat

• Fortified dairy products

• Certain mushrooms (often in a less active form)

For most people, this is not enough to achieve optimal levels, especially when combined with limited sun exposure.

Why Vitamin D3 5000 IU from Elexir Pharma is a smart choice

This supplement contains 5000 IU of vitamin D3 (cholecalciferol) – the same form of vitamin D that the body produces through sunlight and the form with the highest biological effectiveness.

Vitamin D contributes to:

• Normal absorption and utilization of calcium and phosphorus

• Normal muscle function

• A normally functioning immune system

• Maintenance of normal bones and teeth

• Normal cell division

• Normal nervous system function

The higher dose makes this product especially relevant for:

• Individuals with low sun exposure

• Biohackers aiming to optimize vitamin D levels

• Physically active individuals

• Older adults

• People who spend most of their time indoors

Biohacking & Longevity – Vitamin D as a foundational pillar

Within biohacking, vitamin D is considered a core supplement, comparable to magnesium and omega-3. It is difficult to optimize performance, recovery, immune resilience, and hormonal balance without sufficient vitamin D levels.

Vitamin D3 works synergistically with:

• Magnesium (required for activation)

• Vitamin K2 (supports proper calcium distribution)

• Zinc (supports immune function)

Practical use

• Recommended primarily during autumn, winter, and early spring

• Best taken with a meal containing fat

• Suitable for continuous use when needed

Biohack Balance recommends

Vitamin D3 5000 IU from Elexir Pharma is a powerful yet fundamental supplement for anyone living in a Nordic climate who wants to ensure optimal vitamin D levels year-round.

Nutritional content per daily dose

*RI = Reference Intake
** RI not established

Ingredients

MCT oil (from coconut), capsule (bovine gelatin), humectant (glycerol), antioxidant: rosemary extract (Rosmarinus officinalis L.), vitamin D3 (cholecalciferol).

Dosage

Recommended daily intake for adults: 1 capsule daily with a meal.

Do not exceed the recommended daily intake. Supplements should not be used as a substitute for a varied diet but should be combined with a balanced diet and healthy lifestyle. Store in a dry place at room temperature, protected from sunlight. Keep out of reach of children.

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FAQ – Vitamin D3 5000 IU Elexir Pharma

What is the difference between vitamin D3 and D2?

Vitamin D3 (cholecalciferol) is the form naturally produced by the body during sun exposure and has higher bioavailability than D2. D3 raises and maintains blood vitamin D levels more effectively, making it the preferred form for supplementation.

Who should take Vitamin D3 5000 IU?

Vitamin D3 5000 IU is especially suitable for people living in northern climates, spending much time indoors, training regularly, or aiming to optimize immune function, muscle performance, and bone health. It is particularly relevant during autumn, winter, and early spring.

Is 5000 IU of vitamin D a high dose?

Yes, 5000 IU is considered a higher daily dose and is commonly used to build or maintain optimal vitamin D levels. Many biohackers and health-conscious individuals choose this dose, but long-term use should be individualized and preferably monitored with blood testing.

When is the best time to take vitamin D3?

Vitamin D3 is best taken with a meal containing fat, as it is fat-soluble. Many people prefer taking it in the morning or midday for optimal absorption and consistency.

Should vitamin D3 be combined with other nutrients?

Yes. Vitamin D3 works best together with magnesium, which is required for activation, and vitamin K2, which helps direct calcium to bones and teeth rather than soft tissue. This combination is commonly used in biohacking and longevity protocols.