Jarrow Formulas Vitamin D3, 5000 IU - 100 softgels

Olive oil, softgel (bovine gelatin, glycerin, 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.

Adults should take 1 softgel daily or every other day with a fatty meal, or as directed by a qualified healthcare professional. Store in a cool, dry place, out of reach of small children. Consult a doctor before use if you are pregnant, nursing, under 18, or have a medical condition, especially kidney stones or disorders, hyperparathyroidism, hypercalcaemia, lymphomas, or sarcoidosis. If any adverse effects occur, discontinue use.

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

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also called cholecalciferol, is a fat-soluble nutrient essential for healthy bones and immune health.

This form is the biologically active variant made in the skin when you're in the sun and is commonly used in supplements to support vitamin D status.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium and phosphorus absorption, supporting bone structure and mineralisation in line with EFSA guidance. It also plays a part in immune system function as part of normal physiology.

This combination of functions supports overall wellness through normal body system activity and maintenance of bone integrity.

This supplement isn't intended to diagnose, treat, cure, or prevent any disease.

Welzo chose Jarrow Formulas for this supplement because the brand fits our strict partner criteria, prioritising manufacturing excellence, transparency and consistency in quality. This brand is known for operating under current good manufacturing practices (cGMP) and requires its raw material suppliers to follow the same high standards, which resonates with our own commitment to safe and reliably produced products. Our evaluation recognised Jarrow Formulas’ approach to sourcing and purity, informed by collaboration with researchers and institutions worldwide, which supports a scientifically grounded product journey. For those seeking reassurance, their team’s emphasis on stable quality and allergen-friendly formulations further strengthens their market position. This brand was evaluated by Welzo's healthcare professionals for compliance with our rigorous testing protocols.

The UK market looks like a good fit for Jarrow Formulas, given their clear focus on cholecalciferol as the preferred form for vitamin D3, noted for its superior bioavailability compared with other forms. This mirrors our product strategy and supports a dependable customer experience. Our partnership rests on a shared commitment to quality, transparency and ongoing evaluation, making sure there’s consistency for customers who rely on Welzo for trusted supplementation.