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21st Century D3 1000 IU Tablets, 500 Count

21st Century D3 1000 IU Tablets, 500 Count

Regular price £23.95 GBP
Sale price £23.95 GBP Regular price
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21st Century D3 1000 IU Tablets, 500 Count

Regular price £23.95
Sale price £23.95 Regular price
Save % Sold out
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Understanding Vitamin D3 and D2

Vitamin D, specifically D3 (cholecalciferol), is a key nutrient that many British adults lack due to limited sunlight. Unlike D2, D3 is more effectively retained in the body. 21st Century D3 1000 IU tablets offer a convenient way to top up your levels. Each easy-to-swallow tablet delivers 1000 IU of vitamin D3, and the 500-count bottle lasts for months. This supplement is suitable for those seeking to maintain healthy bones and immune function.*

Vitamin D is fat-soluble, so taking it with a meal containing fat can enhance absorption. A simple tip to maximise benefits from your daily tablet.

Who May Benefit from Vitamin D3 Supplementation?

Certain groups are more prone to low vitamin D levels: people living in northern latitudes like the UK, those who spend most of their time indoors, individuals with darker skin, older adults, and those following a vegan or vegetarian diet. If you belong to any of these categories, a daily vitamin D3 supplement like 21st Century D3 can help maintain healthy levels.*

Always consult a health care professional to determine if supplementation is right for you and to discuss appropriate dosages based on your individual needs.

Key Benefits of Vitamin D3

  • Bone Health: Vitamin D contributes to the maintenance of normal bones by aiding calcium absorption.*
  • Immune Function: Vitamin D contributes to the normal function of the immune system.*
  • Calcium Absorption: Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus.*
  • Muscle Function: Vitamin D contributes to the maintenance of normal muscle function.*

*These statements are based on scientific evidence accepted by the European Food Safety Authority. This product is a food supplement and should not be used as a substitute for a varied diet and healthy lifestyle.

Dosage: Why 1000 IU?

Vitamin D requirements vary by age, sun exposure, and health status. 1000 IU per day is a common maintenance dose for adults in the UK. Some may need higher or lower doses depending on their individual situation. 21st Century D3 tablets provide 1000 IU per tablet, making it easy to adjust by taking one tablet daily. The 500-count bottle supplies over a year of daily use, reducing the need for frequent reordering.

Do not exceed the recommended dosage unless advised by a health care professional. Excessive vitamin D intake can lead to toxicity, so always adhere to the label instructions.

Quality and Purity You Can Trust

21st Century D3 tablets are formulated with your wellbeing in mind. They are free from gluten, artificial colours, artificial flavours, added sugar, yeast, and preservatives. The tablets are easy to swallow, encouraging consistency in your supplement routine. This clean formula means you get only what you need without unnecessary additives.

Each batch meets strict quality standards, ensuring every tablet delivers the stated amount of vitamin D3. Suitable for health-conscious adults looking for a straightforward, no-fuss supplement.

Safety and Side Effects

Vitamin D3 is generally well tolerated at recommended doses. However, extremely high doses over long periods can cause toxicity, with symptoms like nausea, weakness, and kidney issues. To avoid this, do not exceed the stated dose unless directed by your doctor. If you are pregnant, nursing, or taking medication, consult your health care professional before use.

Final Thoughts

21st Century D3 1000 IU tablets provide a simple, effective way to support your bone health and immune system. With a generous 500-count supply, clean ingredients, and easy-to-swallow tablets, this supplement is designed for daily use. Incorporate vitamin D3 into your wellness routine and enjoy the benefits of consistent support.*

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

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

21st Century D3 1000 IU Tablets, 500 Count at UK Vitality Vitamins

Understanding Vitamin D3 and D2Vitamin D, specifically D3 (cholecalciferol), is a key nutrient that many British adults lack due to limited sunlight. Unlike D2, D3 is more effectively retained in the body. 21st Centur...

Category Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand 21st Century
Price £23.95
Availability In stock
21st Century500 CountArtificial Colour FreeBone HealthDaily SupplementEasy Swallow TabletGluten FreeImmune SupportNutritionPreservative Free

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 21st Century D3 1000 IU Tablets, 500 Count

Is 21st Century D3 1000 IU Tablets, 500 Count 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.