Swanson Vitamin D3 5,000 IU (125 mcg) – 250 Softgels

Getting enough vitamin D is crucial for maintaining overall health, especially for those living in the UK with limited sunshine. Swanson Vitamin D3 5,000 IU softgels provide a robust dose of cholecalciferol, the body's preferred form of vitamin D, to help support your bones, immune system, and muscle function.* Each daily softgel delivers 125 mcg (5,000 IU) for convenient supplementation.

Key Benefits of Vitamin D3

• Bone Health: Vitamin D helps your body absorb calcium, which is critical for maintaining strong bones and teeth as you age.*
• Immune Support: Adequate vitamin D levels are linked to a healthy immune response, helping your body defend against seasonal challenges.*
• Muscle Function: Research suggests vitamin D plays a role in muscle health, supporting overall vitality and reducing the risk of falls in older adults.*
• Mood and Wellbeing: Some evidence indicates that vitamin D may help maintain a positive mindset by supporting a healthy microbiome.*

Each of these benefits contributes to a foundation of wellness, especially for those who may not get enough sun.

Who May Benefit from Vitamin D3 Supplementation?

Certain groups are more likely to have low vitamin D levels. These include older adults, individuals with darker skin, people who cover their skin for cultural or religious reasons, and those living in higher latitudes with limited winter sun. Additionally, anyone who works indoors or use sunscreen regularly may not produce sufficient vitamin D.

Swanson Vitamin D3 5,000 IU is formulated for adults seeking extra support. If you are unsure about your status, a simple blood test can help determine if supplementation is right for you.

Understanding Vitamin D3 vs. D2

Vitamin D comes in two main forms: D2 (ergocalciferol) and D3 (cholecalciferol). D3 is the form naturally produced by your skin when exposed to sunlight and is considered more effective at raising and maintaining blood levels. Swanson use D3 because of its superior bioavailability and longer half-life in the body.

Cholecalciferol is fat-soluble, meaning it is best absorbed when taken with a meal containing healthy fats. This makes softgels an ideal delivery method—they contain a small amount of oil to aid absorption.

Recommended Dosage and Usage

Each softgel contains 5,000 IU (125 mcg) of vitamin D3. The recommended intake is one softgel daily, preferably with a meal containing fat for optimal absorption. This dosage is commonly used for maintenance and to correct deficiency under the guidance of a health care professional. Do not exceed the recommended serving unless advised by your doctor.

As a dietary supplement, it is important to store the bottle in a cool, dry place away from direct sunlight.

What to Look for in a Quality Vitamin D Supplement

Not all vitamin D supplements are created equal. Swanson products are manufactured to high standards, with a focus on purity and potency. This formula delivers cholecalciferol (D3) in a softgel form, free from unnecessary additives. When choosing a supplement, consider factors like form, dosage, and third-party testing. Swanson is a trusted name in the supplement industry, committed to providing reliable nutrition.

Safety and Considerations

Vitamin D is generally safe when taken as directed. However, extremely high doses over long periods can lead to toxicity. The tolerable upper intake level for adults is 4,000 IU per day from all sources, so 5,000 IU is above that—but still within a range commonly used by many adults under professional supervision. If you are pregnant, nursing, taking medication, or have a medical condition, consult your health care provider before use.

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

These statements have not been evaluated by the European Food Safety Authority. This product is not intended to diagnose, treat, , or prevent any disease.

Why Your Body Needs Vitamin D3

Vitamin D is essential for overall wellness, yet many adults struggle to maintain adequate levels—especially those with limited sun exposure. Swanson Vitamin D3 5,000 IU delivers a potent dose of cholecalciferol, the most biologically active form of vitamin D, in an easy-to-swallow softgel. Each serving provides 125 mcg (5,000 IU) to help support bone density, immune function, and overall health.*

Whether you live in a northern climate, spend most of your time indoors, or simply want to ensure you are meeting your daily needs, this supplement offers a convenient and reliable solution.