Allnutrition Vit D3 is a high potency vitamin d3 supplement that supports bone, muscle and immune health for daily wellness. This approach keeps it easy to take, focusing on the core benefit without unnecessary extras. The brand is known for transparency and quality, delivering a trusted vitamin d supplement to everyday health routines.

Benefits & Features:

• Supports bone health and mineral density for daily mobility.
• Supports healthy calcium absorption to help maintain teeth and bones.
• Daily dosing fits into busy lives, with a single tablet that is easy to swallow, helping you sustain vitamin D status during periods of limited sun exposure.
• Purity is clear - the product contains no active ingredients beyond vitamin D3.
• From a brand with European distribution and a commitment to transparent reviews.

Allnutrition Vit D3 is built on a European heritage for clear sourcing and straightforward formulations, a trusted vitamin d supplement for everyday health. The product contains vitamin d3 as the sole active ingredient, with simple bulking agents that keep the tablet easy to take. The brand is known for transparency, verified purchase reviews and a focus on practical wellness. This combination of simplicity and reliability helps you support vitamin D status with minimal fuss, making it a solid daily choice for those seeking dependable bone and immune support.

Vitamin D, Vitamin D

• GTIN: 5902837737447
• Manufacturer: Allnutrition
• Categories: AllnutritionBest SellersSports SupplementsSports Supplements Black Friday SaleSubscribe & Save Products
• Best buy: 6 - 24 months+

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 1/2 tablet daily with a meal and water. Store in a cool, dry place out of reach of small children. Do not exceed the recommended daily intake. This product is a dietary supplement and should not be used as a substitute for a balanced diet.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Vitamin D3, also called cholecalciferol, is a fat-soluble nutrient important for maintaining healthy bones and immune health. This form is the main circulating vitamin D in the body and acts as the precursor to calcitriol, a hormone that regulates calcium and phosphorus uptake.

This version is involved in calcium absorption and bone mineralisation, and it also plays a role in supporting immune function and muscle strength as part of everyday physiology.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium absorption, contributing to solid bone structure and mineralisation, while also supporting immune system function as recognised by health authorities.

Dr. Martineau of the University of Cambridge found that vitamin D3 is involved in immune function, aligning with EFSA guidance on its role in maintaining normal immune responses. This evidence supports vitamin D3’s broad role in body physiology.

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

Allnutrition is our go‑to partner for Vit D3 because the brand brings a well known, consumer friendly reputation to Welzo. This manufacturer is broadly distributed across Europe and is celebrated for transparency and a strong user driven reputation management approach, which fits our promise of clear, verifiable information for customers. The parent company SFD S.A. is established in the fitness and nutrition market, underscoring a solid heritage in this space. This brand has a track record of delivering a broad range of supplements, with clear sourcing and practical formulations that emphasise straightforward single ingredient products, which suits the needs of a high potency vitamin D3 offering. The result is a partnership built on credibility, reliability and consumer trust. This brand was evaluated by our expert team of doctors, nurses and nutritionists for compliance with our quality assurance criteria, making sure it meets Welzo's rigorous standards for the British market.