Vitamin D3 – Choose 1,000 IU or 4,000 IU

Often known as the “sunshine vitamin,” Vitamin D3 is an important nutrient for both men and women, supporting several essential functions within the body.

Choose from two strengths:

Vitamin D3 1,000 IU (25µg) – our everyday-strength option.

Vitamin D3 4,000 IU (100µg) – our high-strength option for customers specifically looking for a higher level of Vitamin D3.

Supports the Immune System

Vitamin D contributes to the normal function of the immune system.

This can be particularly relevant during the autumn and winter months, when our exposure to sunlight in the UK is reduced.

Helps Maintain Normal Bones

Vitamin D contributes to the maintenance of normal bones and helps the body absorb and use calcium effectively.

Maintaining normal bones is important throughout adult life and becomes particularly relevant as we get older.

Supports Normal Muscle Function

Vitamin D contributes to the maintenance of normal muscle function, making it an important nutrient for active people, those who exercise regularly and those who want to maintain normal muscle function as they get older.

Helps Maintain Normal Teeth

Vitamin D contributes to the maintenance of normal teeth as well as normal bones.

Calcium & Phosphorus Absorption

Vitamin D contributes to the normal absorption and utilisation of calcium and phosphorus and helps maintain normal blood calcium levels.

Vitamin D3 for Men & Women

The recognised benefits of Vitamin D are important for both men and women.

For men: Vitamin D supports normal muscle function, normal bones, normal immune-system function and normal calcium absorption.

For women: Vitamin D supports normal bones and muscle function, normal immune-system function and normal calcium absorption — important throughout adult life and as we get older.

Why Vitamin D Is Particularly Relevant in the UK

Our bodies can produce Vitamin D when our skin is exposed to sunlight. However, during the autumn and winter months in the UK, sunlight is not strong enough for us to make sufficient Vitamin D naturally.

Which Strength Should I Choose?

1,000 IU (25µg)
Our everyday-strength Vitamin D3 option.

4,000 IU (100µg)
Our high-strength Vitamin D3 option for customers specifically looking for a higher-strength supplement.

The 4,000 IU strength provides 100µg of Vitamin D per serving, which is the adult upper daily intake level. Do not exceed the recommended daily intake.

Two strengths. The same important Vitamin D3 benefits. Choose the option that best suits your requirements.

Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.