Vitamin D3 offers a strong dose of cholecalciferol to support bone health and immune function, making this vitamin d supplement ideal for keeping calcium balance and daily vitality.

Available Sizes & Variants:

60 capsules - Daily, easy dose for convenient daily use.

Benefits & Features:

• Supports bone health with efficient calcium absorption.
• Promotes immune function and cellular health for everyday resilience.
• Hypoallergenic formula reduces exposure to common allergens.
• Lanolin-derived cholecalciferol chosen as the natural, body-preferred form.
• Quality crafted by Pure Encapsulations with strict allergen controls and transparent sourcing, ensuring you receive a pure, high bioavailability vitamin d3 supplement you can trust daily.

Pure Encapsulations makes vitamin d3 with purity in mind, sourcing lanolin-derived cholecalciferol in a hypoallergenic capsule that’s free from common allergens. The brand’s commitment to rigorous testing means you’re getting a high bioavailability vitamin d3 supplement without unnecessary additives. Dr. Dawson-Hughes of Harvard University found that vitamin D3 supports musculoskeletal health and bone density.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 capsule daily with a meal or as directed by your healthcare professional.

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

1. Supports strong bones and teeth: Vitamin D3 is essential for the absorption of calcium and phosphorus, which are crucial for maintaining strong and healthy bones and teeth.
2. Boosts immune function: Vitamin D3 plays a critical role in promoting immune system health by increasing the production of immune cells and enhancing their function, helping to protect against infections and illnesses.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also known as cholecalciferol, is a fat-soluble vitamin important for healthy bodily function related to calcium balance.

This form is derived from lanolin and is supplied in a hypoallergenic capsule, providing a natural source of cholecalciferol for daily support of vitamin D status.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate intestinal absorption of calcium and phosphorous and supports healthy bone composition, while also contributing to immune cell activity in line with EFSA guidance.

Dr. Dawson-Hughes of Harvard University found that vitamin D3 supports musculoskeletal health and bone density, reflecting its role in maintaining calcium balance and skeletal integrity.

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

Pure Encapsulations really stands out as our go-to partner for Vitamin D3 because this brand shows evidence-based formulation know-how and genetics of careful sourcing. Compared with alternatives, Pure Encapsulations consistently emphasises hypoallergenic, pure ingredients and strict quality standards that line up with our safety and transparency goals. The maker is renowned for non-GMO policies, and products made without common allergens, artificial colours, or needless additives, bolstering trust for daily use.

Their testing and manufacturing approach is underscored by clear quality practices that support bioavailability and product integrity. The brand’s commitment to ingredient provenance and verification, including lanolin-derived cholecalciferol and plant-based capsule materials, demonstrates a transparent, science-led philosophy that resonates with Welzo’s standards. This focus is reinforced by our evaluation process, where Pure Encapsulations’ reputation for precise, science-backed formulations stood out against competitors. Our team, including Welzo's healthcare professionals, assessed these strengths to confirm a product fit that supports reliable daily Vitamin D3 use. For more on testing and certifications, see our rigorous testing protocols and the team overview here.