Vitamin D

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Vitamin D

Discover why vitamin D3 is the preferred form of vitamin D and the important role it plays in supporting bones, muscles and immunity.

Vitamin D is an essential nutrient that helps regulate calcium levels and supports many important functions throughout the body. Although often called the "sunshine vitamin", many people don't produce enough vitamin D from sunlight alone, making dietary sources and supplements increasingly important.

In our formulas, we use vitamin D3 (cholecalciferol) because it is the form naturally produced by the body and the form most commonly used in food supplements.

The Basics

Understanding Vitamin D

Vitamin D

Vitamin D is an essential nutrient that contributes to the normal function of the immune system, the maintenance of normal bones and teeth, and normal muscle function. While the body can produce vitamin D through sunlight exposure, diet and supplements are also important sources.

Vitamin D3 (Cholecalciferol)

Vitamin D3, also known as cholecalciferol, is the form of vitamin D naturally produced in the skin following sunlight exposure. It is the most commonly used form in food supplements and is the form we use throughout our formulas.

Vitamin D2 (Ergocalciferol)

Vitamin D2, also known as ergocalciferol, is another naturally occurring form of vitamin D obtained primarily from plant and fungal sources. While both forms contribute to maintaining vitamin D levels, vitamin D3 is generally the preferred form used in modern food supplements.

Key Benefits

Why It’s Used

Immune Support

Supports the normal function of the immune system.

Muscle Function

Supports normal muscle function and physical performance.

Heart Health

Supports normal cardiovascular health and circulation.

Healthy Inflammatory Response

Supports the body's normal inflammatory response.

Common Questions

Frequently Asked Questions

Is vitamin D the same as vitamin D3?

No. Vitamin D is a group of compounds. Vitamin D3 (cholecalciferol) is one specific form and is the type naturally produced by the body.

Why do you use vitamin D3 instead of vitamin D2?

Vitamin D3 is the naturally occurring form produced in the skin after sunlight exposure and is the preferred form used in many modern food supplements.

What does vitamin D3 contribute to?

Vitamin D contributes to the normal function of the immune system, the maintenance of normal bones and teeth, normal muscle function and normal calcium absorption.

Can I take vitamin D3 every day?

Vitamin D3 is commonly taken as part of a balanced diet and healthy lifestyle. Always follow the recommended daily intake shown on the product label.

Why is vitamin D3 combined with vitamin K2?

Vitamin D3 and vitamin K2 are often paired together because they both contribute to the maintenance of normal bones and play complementary roles in calcium metabolism.

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