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Vitamin D Supplements

Vitamin D is an essential nutrient that contributes to the maintenance of normal bones and teeth, normal muscle function and the normal function of the immune system. It also helps the body absorb calcium and phosphorus.

Explore Nutravita's range of vitamin D supplements, including vitamin D3 tablets, softgels, drops and combination formulas containing vitamin K2. With a choice of strengths and formats, you can compare products to find an option that fits your daily routine.

In the UK, vitamin D is particularly important to consider during autumn and winter, when sunlight is insufficient for most people to produce enough vitamin D. Browse our collection to compare ingredients, strengths and serving sizes.


Vitamin D Supplement FAQs

What are the benefits of vitamin D?

Vitamin D contributes to the maintenance of normal bones and teeth, normal muscle function and the normal function of the immune system. It helps the body absorb calcium and phosphorus, which are important for bone health.

What is the difference between vitamin D2 and vitamin D3?

Vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol) are two forms of vitamin D. Vitamin D2 is generally derived from fungi or yeast, while D3 is commonly sourced from animal-derived ingredients or produced from lichen. The source of D3 varies by product, so check the ingredient and suitability information if you follow a vegan diet.

Can you take vitamin D3 and vitamin K2 together?

Vitamin D3 and vitamin K2 are available in combination supplements. Vitamin D contributes to normal calcium absorption and the maintenance of normal bones, while vitamin K contributes to the maintenance of normal bones. Vitamin K can interact with warfarin and similar anticoagulant medicines, so anyone taking these medicines should seek advice from their healthcare professional before using vitamin K supplements.