Everyday vitamin D3 gives you vitamin D3 to help immune health, bone strength and muscle function, and a reliable Vitabiotics blend. Small film-coated tablets go down easy and the formulation works for vegetarians, free from lactose, gluten and artificial colours, making daily dosing quick and simple. Vitabiotics’ British quality standards and GMP manufacturing mean you’re getting a dependable daily nutrient you can trust, straightforward quality.

Available Sizes & Variants:

Ninety six tablets – convenient daily supply.

Benefits & Features:

• Daily vitamin D3 helps immune function and bone health.
• Calcium regulation supports normal muscle function and daily activities, helping you stay active.
• Made to British Pharmacopoeia quality standards, so you can trust the purity and consistency of each tablet.
• Vegetarian friendly and free from lactose, gluten and artificial colours, making it easier to fit dietary needs.
• It fits daily into routines, and compact tablets make it easy to take with or without meals, supporting consistent vitamin D intake even during busy weeks.

Vitabiotics has built a solid reputation for quality, with Ultra Vitamin D3 produced to British Pharmacopoeia standards in GMP facilities and made for vegetarians. The standout ingredient, vitamin D3, helps support calcium regulation for bones and muscle function, while the simple tablet format keeps routine easy. The brand’s transparent sourcing and 60 year plus heritage in UK supplements underline its reliability, and the product’s lactose, gluten and artificial colour-free formulation makes daily dosing feel easy and reassuring. This vitamin d supplement line also includes vitamin d3 and k2 supplements to cover broader daily needs.

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 supports normal calcium metabolism and muscle function, and provides a bioavailable source when sunlight exposure is limited.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium absorption and supports the maintenance of normal bones and muscles, with immune system support in line with NHS and EFSA guidance.

Dr. Bouillon of University Paris-Saclay found that vitamin D3 regulates calcium metabolism and supports bone mineralisation.

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

Welzo is not liable for discrepancies on the website. Check product packaging for exact information.

• GTIN: 5060381533011
• Manufacturer: Vitabiotics
• Categories: Back to School Supplements & EssentialsOver the counter productsVitamin D
• Best buy: 6 - 24 months+

UK Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day. Please note, orders placed after 2pm on Friday will be dispatched on Monday.

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.

Welzo is not liable for allergen information. Always follow the directions/ingredients on the product packaging to ensure proper use.

Vitabiotics stands out for quality-conscious manufacturing with a heritage of rigorous UK-focused standards. The brand is well recognised in the UK and aligns with MHRA/UK regulations for supplements, produced in GMP-certified facilities and subject to British Pharmacopoeia quality controls. This established reputation underpins our confidence in their ability to deliver reliable vitamin D products to the Welzo range. For our team, selecting Vitabiotics was about partnering with a manufacturer whose commitment to purity, vegetarian suitability and transparent sourcing mirrors our own quality ethos, which you can explore through our ingredient quality and purity standards and discussed by Welzo's healthcare professionals.

This brand was evaluated by Welzo's medical professionals for compliance with our rigorous standards, and Vitabiotics Ultra Vitamin D3 fits our product-specific criteria by delivering a consistent 1000 IU per tablet in a formulation suitable for vegetarians with no artificial colours. The result is a reliable, easy-to-swallow option designed to support immune health, bone strength and muscle function as part of a balanced wellness routine.