Solgar Vitamin D3 (Cholecalciferol) 4000 IU (100 ug) Vegetable Capsules

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also known as cholecalciferol, is a fat-soluble nutrient essential for normal physiological function including calcium handling and immune support.

This form is supplied as Vitamin D3 (Cholecalciferol) in a vegetable capsule, suitable for vegetarians and free from common allergens.

What Does Vitamin D3 Do?

Vitamin D3 plays a role in regulating calcium absorption, supporting bone mineralisation and normal muscle function, and it contributes to immune system function as described in regulatory guidance.

Dr. Holick of Harvard University found that vitamin D is essential for calcium absorption, bone health, and immune function.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Solgar is aligned with Welzo's partner criteria through a long-standing reputation for quality, reliability and global reach. This brand stands out against alternatives with its premium, small-batch heritage and a clear commitment to consistent standards that have earned trust across the industry since 1947. Solgar’s identity as a globally trusted manufacturer supports our aim to offer formulations you can rely on, delivered with a transparent, consumer-friendly approach. For Welzo, this brand’s proven track record positions it as a dependable partner for high‑strength Vitamin D3 in vegetable capsules, a formulation that requires purity and stability over time.

This brand distinguishes itself with rigorous quality standards, small-batch production, and a carbon‑neutral posture since 2010, reinforcing the perception of long-term quality and responsibility. Our team evaluated Solgar against other options using our standard vetting process, emphasising manufacturing philosophy, traceable quality and industry standing. This selection decision reflects Solgar’s strengths in premium manufacturing and reliability, well suited to this product category. For more on how we verify ingredient quality, our expert team of doctors, nurses, and nutritionists provide guidance at our expert team of doctors, nurses, and nutritionists, and you can explore our quality standards at how we verify ingredient quality.