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Swanson High Potency Vitamin D3 1000 IU (25 mcg) 30 Capsules

Swanson High Potency Vitamin D3 1000 IU (25 mcg) 30 Capsules

Regular price £25.91 GBP
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Swanson High Potency Vitamin D3 1000 IU (25 mcg) 30 Capsules

Regular price £25.91
Sale price £25.91 Regular price
Save % Sold out
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Many people in the UK don't get enough vitamin D from sunlight alone, especially during autumn and winter months. That's why adding a supplement like Swanson High Potency Vitamin D3 can be a simple way to support your daily needs. Each capsule provides 1000 IU (25 mcg) of cholecalciferol, the natural form your body prefers.

Who Can Benefit from a Vitamin D Supplement?

Low vitamin D levels are common amongst those with limited sun exposure, darker skin tones, older adults, and people living in northern latitudes – including much of the UK. If you spend most of your time indoors or regularly uses sunscreen, you might also need a top-up. Swanson Vitamin D3 is a straightforward choice for maintaining healthy levels year-round.

Key Benefits of Vitamin D

  • Contributes to normal bone health – Vitamin D helps your body absorb calcium, keeping bones and teeth strong.
  • Supports normal immune function – It plays a role in regulating the immune system, helping your body defend itself.
  • Helps normal muscle function – Adequate vitamin D is needed for proper muscle contraction and performance.
  • Promotes general wellbeing – Sufficient levels are linked to overall health and vitality.

These benefits are supported by the European Food Safety Authority (EFSA) in the UK.

How to Take Swanson Vitamin D3

The recommended dose is one capsule daily, ideally with a meal containing fat to aid absorption. This provides a standard maintenance amount (1000 IU / 25 mcg) suitable for most adults. If you have specific concerns, speak to your GP before starting supplementation.

Why Vitamin D3 is the Preferred Form

Vitamin D exists as D2 (from plants) and D3 (from animal sources and sunlight). Research shows that D3 is more effective at raising and maintaining blood levels. Swanson uses pure cholecalciferol (D3), the form your body recognises and uses naturally.

Quality You Can Trust from Swanson

Since 1969, Swanson Health has been committed to high-quality supplements. Their facilities are GMP-certified, and every batch is tested by independent third parties for purity and potency. This means you can rely on what you're taking.

Safety Considerations

Vitamin D is generally safe at recommended doses. Taking too much over a long time can lead to toxicity, so do not exceed the stated dose. If you are pregnant, breastfeeding, or on medication, consult a health care professional before uses.

Add Swanson High Potency Vitamin D3 to your daily routine for a simple way to support your health throughout the year.

This product is a food supplement. It is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for uses.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

Swanson High Potency Vitamin D3 1000 IU (25 mcg) 30 Capsules at UK Vitality Vitamins

Many people in the UK don't get enough vitamin D from sunlight alone, especially during autumn and winter months. That's why adding a supplement like Swanson High Potency Vitamin D3 can be a simple way to support your...

Category Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand Swanson
Price £25.91
Availability In stock
1000 IU30 CapsulesBone HealthCalcium AbsorptionCholecalciferolDietary SupplementGluten-FreeGMP CertifiedHigh PotencyImmune Support

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Swanson High Potency Vitamin D3 1000 IU (25 mcg) 30 Capsules

Is Swanson High Potency Vitamin D3 1000 IU (25 mcg) 30 Capsules available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.