Trec Nutrition Vitamin D3 + Magnesium - 60 caps

Magnesium, Vitamin D 2000 IU, Magnesium, Vitamin D 2000 IU

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.

Take 1 capsule daily with 300 ml of water, preferably immediately after the main meal. Store in a dry place at a temperature of 15-25°C, keep out of reach of young children, and protect from light and moisture. Do not exceed the recommended daily dose. Not suitable for children, pregnant or nursing women. This product is not a substitute for a varied 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 is a fat-soluble vitamin essential for healthy bones and immune system function. This form is the everyday cholecalciferol supplement and is often paired with minerals to help metabolism work better and absorption. Vitamin D3 helps regulate calcium absorption, supporting healthy bones and teeth, and also helps immune function in line with NHS and EFSA guidance. Dr. Martineau from the University of Oxford found that Vitamin D3 supplementation is linked to lower risk of acute respiratory infections, reflecting its immune support role. This product is not intended to diagnose, treat, cure, or prevent any disease.

Trec Nutrition is Welzo’s preferred partner for this two-ingredient blend, matching our promise of dependable, patient‑centred supplementation. This brand is assessed by our medical team for compliance with the certifications we require, ensuring a truly rigorous, patient‑safety centred approach to manufacturing and product quality.

The brand is recognised for providing highly absorbable ingredients such as vitamin D3 and magnesium citrate, within their products, and the partnership mirrors Welzo’s focus on sourcing from manufacturers with robust quality standards and traceable processes. To build trust, customers can review the standards we require and our clinical evaluation framework through our dedicated quality resources.

This brand feels particularly well matched for a vitamin D3 plus magnesium supplement because the formula concentrates on bioavailability and a simple, evidence‑based approach to daily supplementation. Our vetting process blends expert review with a solid commitment to safety, consistency and reliability, making sure you get a product that slots nicely into Welzo’s curated range. For details on our team and standards, explore our team of medical experts and the certifications we require.