Solgar Vitamin D3 helps your immune system and bones stay strong, supporting bone health with a high strength cholecalciferol formula you can trust when everyday wellness matters. This product line from Solgar has stood for premium supplements since 1947, with small batch production and rigorous quality standards, and that heritage means you’re choosing a brand you can rely on for everyday wellness.

Benefits & Features:

• Supports your immune function and keeps things running smoothly.
• High strength vitamin D3 gives reliable daily help for bones and muscle function, you know.
• Vegetable capsule shell keeps this friendly for vegetarians and those with allergies, and easier on sensitivities.
• Solgar's traditional gold standard quality feels reassuring through strict manufacturing and testing.
• Designed for everyday use in vegetarian diets, these capsules use a vegetable shell and are free from gluten, dairy and artificial preservatives, flavours or colours, making it easier to fit into daily health routines while keeping a high standard of purity.

Solgar Vitamin D3 is a everyday premium vitamin d supplement built to help immune function and bone health with the most bioavailable form of vitamin D. The capsules use a vegetable shell and are gluten free, dairy free, and free from artificial preservatives, flavours and colours, making them suitable for vegetarians and those with sensitivities. Solgar, started in 1947, is known for small-batch, high quality products and carbon neutrality since 2010, which explains why this D3 stands out in a crowded market.

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.

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

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also known as cholecalciferol, is a fat-soluble nutrient essential for normal physiological function including calcium handling and immune support.

This form is supplied as Vitamin D3 (Cholecalciferol) in a vegetable capsule, suitable for vegetarians and free from common allergens.

What Does Vitamin D3 Do?

Vitamin D3 plays a role in regulating calcium absorption, supporting bone mineralisation and normal muscle function, and it contributes to immune system function as described in regulatory guidance.

Dr. Holick of Harvard University found that vitamin D is essential for calcium absorption, bone health, and immune function.

Solgar is aligned with Welzo's partner criteria through a long-standing reputation for quality, reliability and global reach. This brand stands out against alternatives with its premium, small-batch heritage and a clear commitment to consistent standards that have earned trust across the industry since 1947. Solgar’s identity as a globally trusted manufacturer supports our aim to offer formulations you can rely on, delivered with a transparent, consumer-friendly approach. For Welzo, this brand’s proven track record positions it as a dependable partner for high‑strength Vitamin D3 in vegetable capsules, a formulation that requires purity and stability over time.

This brand distinguishes itself with rigorous quality standards, small-batch production, and a carbon‑neutral posture since 2010, reinforcing the perception of long-term quality and responsibility. Our team evaluated Solgar against other options using our standard vetting process, emphasising manufacturing philosophy, traceable quality and industry standing. This selection decision reflects Solgar’s strengths in premium manufacturing and reliability, well suited to this product category. For more on how we verify ingredient quality, our expert team of doctors, nurses, and nutritionists provide guidance at our expert team of doctors, nurses, and nutritionists, and you can explore our quality standards at how we verify ingredient quality.