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Solgar Vitamin D3 1000 IU (25 ug) Softgels Pack of 100
Solgar Vitamin D3 softgel capsules help support bones, teeth, immune health and muscle strength, giving you a steady base for everyday activity and wellbeing.
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Solgar Vitamin D3 softgel capsules help support bones, teeth, immune health and muscle strength, giving you a steady base for everyday activity and wellbeing. The key ingredient is vitamin D3, delivered in an oil base for easier absorption and completeness. This is backed by Solgar’s long standing commitment to quality and purity (which many folks rely on daily).
Available Sizes & Variants:
100 softgel capsules – a convenient daily dose in a single bottle.
Benefits & Features:
- These softgels support strong bones and teeth.
- Oil based softgel design helps absorption, so your body uses vitamin D more effectively for immune support and muscle function and keeping bones strong.
- Designed for daily use to support bones and immune health and muscle function.
- Vitamin D3 sits in an oil base for absorption.
- Solgar's manufacturing standards, including good manufacturing practice compliance, help safety and purity you can rely on every day.
Solgar has built a long standing reputation for quality and trust. The vitamin D3 softgels use fish liver oil as the cholecalciferol source, delivered in an oil base for better absorption. The company runs good manufacturing practice certified facilities and provides allergen declarations and clean ingredient lists, focusing on safety and purity. In 2025 Solgar emphasised transparent sourcing and ethical material selection, helping customers feel confident in daily bone and immune support (which gives a bit more reassurance for daily use).
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.
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 the intestinal absorption of calcium and phosphorus. This form is derived from fish liver oil and provided in an oil-based preparation to support bioavailability.
This product uses vitamin D3 in a cholecalciferol form to support normal mineral balance and skeletal structure, with sourcing prioritising high-quality, ethically sourced materials.
What Does Vitamin D3 Do?
Vitamin D3 helps regulate the body's calcium and phosphorus levels, which supports normal bone and teeth health and aligns with EFSA and NHS guidance. It also participates in immune function and broader physiological processes as part of everyday health maintenance.
Dr. Holick of Harvard University found that vitamin D3 is essential for calcium absorption and bone maintenance, reflecting its role in supporting skeletal health.
This supplement is not intended to diagnose, treat, cure, or prevent any disease.
Solgar Vitamin D3 Softgels are Welzo selected for their proven commitment to quality from the ground up. This brand is recognised for operating GMP-certified facilities and applying rigorous quality control across all supplements, which aligns with Welzo’s standards for safety and transparency. Their emphasis on high-quality, ethically sourced ingredients, including fish liver oil-derived vitamin D3, reinforces our confidence in purity and traceability for this product.
Solgar’s approach to ingredient sourcing and allergen declarations demonstrates a focus on safety and product integrity, values that underpin our partnership decision. This brand stands out for its long-standing reputation in the industry for reliable manufacturing practices and clear transparency, which resonates with our own vetting criteria. We evaluate brands through a dedicated team to ensure compliance with our quality benchmarks, and Solgar consistently meets these expectations. This combination of rigorous manufacturing standards and transparency is why we stock Solgar Vitamin D3 Softgels for our customers. Learn more about our team and our quality standards as part of our collaborative approach with our team of medical experts and how we verify ingredient quality.
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