Vitamin D3 helps keep bones strong and supports immune health with clean, pure cholecalciferol, packed into an easy vegetarian capsule to help steady your vitamin D levels. It underlines quality with allergy-friendly, non-GMO ingredients and clear label formulations. That commitment means you can trust in steady purity and safety from a reputable specialist brand (trusted by practitioners).

Available Sizes & Variants:

120 vcaps - handy daily dose for steady vitamin D levels.

Benefits & Features:

• Supports bones and immune function.
• Single ingredient formula delivers vitamin D3 in a clean, trusted capsule.
• Designed for daily use to help keep blood levels steady.
• Manufactured in NSF-GMP registered and FDA inspected sites with strict testing for identity and potency and contaminants to ensure consistent strength and safety in every batch.
• Hypoallergenic, non-GMO formulation appeals to sensitive users and clean label fans.

Pure Encapsulations has built a reputation for purity and reliability. It is produced in NSF-GMP registered and FDA inspected facilities with robust testing for identity, potency and contaminants. Ingredients come from audited, non-GMO suppliers and are disclosed for full transparency. The result is a clean, dependable vitamin D3 supplement that fits into busy health routines and supports everyday wellbeing.

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 one capsule two or three times per day or as directed by your healthcare practitioner

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

1. Supports Bone Health: Vitamin D3 is essential for maintaining strong and healthy bones as it helps the body absorb calcium and phosphorus, which are crucial for bone formation.
2. Regulates Immune System: Vitamin D3 plays a vital role in regulating the immune system, helping to fight off infections and diseases. It helps activate immune cells and promotes the production of antimicrobial proteins.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also known as cholecalciferol, is a fat-soluble vitamin essential for bone and immune health. This form is provided in vegetarian capsules and is hypoallergenic and non-GMO, offering a clean label profile.

It supports the body's vitamin D status through a highly bioavailable form sourced for quality, aligning with aims to maintain health-related vitamin D levels and overall wellbeing.

What Does Vitamin D3 Do?

Vitamin D3 helps maintain bone structure and supports immune function, with a role in muscle health and mood regulation as described by EFSA and NIH guidelines.

Dr. Holick of Harvard University found that vitamin D3 supplementation supports musculoskeletal health and immune function.

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

Pure Encapsulations brings a scientifically grounded approach to quality, starting with facility standards that exceed expectations. This brand operates in NSF-GMP registered and FDA‑inspected facilities, ensuring high integrity in every batch of Vitamin D3. Their exacting testing regime examines identity, potency, microbial contamination, heavy metals, solvent residues and allergens, with temperature and humidity controls and multiple batch inspections by operators and quality assurance staff. This disciplined manufacturing philosophy underpins consistent purity and safety in each capsule, making Pure Encapsulations a trusted partner for Welzo customers. our medical team has repeatedly emphasised the value of such rigorous oversight, while our quality assurance criteria guides our ongoing evaluation.

The brand also sources ingredients from rigorously audited suppliers and maintains strict non‑GMO and allergen testing programs, with full ingredient transparency. This combination of heritage in clean-label, hypoallergenic nutrition gives Pure Encapsulations a clear competitive advantage over peers. For this product, their straightforward Vitamin D3 formulation in a vegetarian capsule aligns perfectly with Welzo’s safety and purity standards. This is why we selected Pure Encapsulations for this Vitamin D3 offering.