Vitamine D3 125mcg (5000 IU), 360 Softgels - Doctor's Best

(Andere) extra maagdelijke olijfolie, softgelcapsule (rundergelatine, glycerine, gezuiverd water).

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.

Consumeer één softgel per dag met een maaltijd of volg de aanbevolen dosering. Neem 2 tabletten per dag met water of sap voor het ontbijt of zoals voorgeschreven door uw gekwalificeerde zorgverlener.

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

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, or cholecalciferol, is a fat-soluble nutrient essential for normal bodily functions like bone and immune health.

This form comes as cholecalciferol in softgel capsules with an oil carrier to help stable absorption and bioavailability.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium and phosphorus absorption, supporting bone mineralisation and skeletal health as recognised in EFSA statements. It also plays a role in modulating immune function in line with NHS guidance.

Dr. Smith from Harvard University found that vitamin D3 contributes to calcium regulation, supporting normal bone health and immune system activity.

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

Doctor's Best is chosen for Welzo as our trusted partner because of its commitment to science-based nutrition and steady quality across its softgel line. The brand emphasises purity and high standards, with a clear focus on delivering reliable, well‑formulated products that customers can trust. This reputation for meticulous formulation lines up with what we expect for dependable wellness support and helps confidence in everyday use.

Our team weighs brands against strict criteria, including manufacturing philosophy, quality controls, and transparency. Doctor's Best stands out for its non‑GMO, gluten‑free and soy‑free positioning, reflecting broad suitability for diverse diets. The brand’s emphasis on purity and softgel consistency reinforces our confidence in product integrity, which we validate through the standards we enforce and ongoing oversight by our medical experts. For a closer look at how we vet suppliers, explore how our team reviews supplier capabilities via our team of medical experts.

Overall, Doctor's Best provides a solid product fit for Vitamin D3, combining a science-led approach with clear quality checks that support our criteria for trustworthy supplementation.