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Carlyle Vitamin D3 400 IU (10 mcg) | 400 Tablets | Vegetarian, Non-GMO, Gluten-free

Carlyle Vitamin D3 400 IU (10 mcg) | 400 Tablets | Vegetarian, Non-GMO, Gluten-free

Regular price £23.25 GBP
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Carlyle Vitamin D3 400 IU (10 mcg) | 400 Tablets | Vegetarian, Non-GMO, Gluten-free

Regular price £23.25
Sale price £23.25 Regular price
Save % Sold out
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Vitamin D3 versus D2: What's the Difference?

Vitamin D occurs in two forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Research indicates that D3 is more effective at raising and maintaining blood levels of vitamin D, making it the preferred choice for many. Carlyle Vitamin D3 is derived from lanolin, a natural source that is highly bio-available and similar to the vitamin D produced by your skin in response to sunlight. Therefore, for most individuals, D3 offers superior support for overall wellness.

Key Benefits of Vitamin D3 According to Health Authorities

Vitamin D3 contributes to several important bodily functions. These benefits are recognized by health bodies across Europe:

  • Bone Health: Vitamin D helps maintain normal bones by supporting calcium absorption and bone mineralisation.
  • Immune System: It contributes to the normal function of the immune system, helping your body defend against daily challenges.
  • Calcium Absorption: It aids in the absorption and utilisation of calcium and phosphorus, essential for bone density.
  • Muscle Function: Vitamin D contributes to normal muscle function, important for mobility and balance.
  • Cell Division: It plays a role in the process of cell division.

These roles are well-established in nutritional science and form the basis of recommended intakes.

Who Might Benefit from a Vitamin D3 Supplement?

Certain groups are more prone to low vitamin D levels. If you spend most of your time indoors, live in northern latitudes, have darker skin, or are over the age of 65, you may require additional support. Additionally, individuals with limited sun exposure—whether due to lifestyle, climate, or sunscreen uses—can benefit from a daily supplement. Carlyle Vitamin D3 400 IU provides a moderate dose suitable for most adults as part of a balanced lifestyle. Always speak with your health care provider to determine the appropriate dosage for your individual needs.

How to Uses Carlyle Vitamin D3 Tablets

The recommended daily allowance for vitamin D is 600–800 IU (15–20 mcg) for most adults. This supplement provides 400 IU (10 mcg) per tablet, ideal for maintenance when combined with sun exposure and dietary sources like fatty fish or fortified foods. Each bottle contains 400 tablets—a four-month supply at one tablet daily. For optimal absorption, take one tablet with a meal as vitamin D is fat-soluble.

What to Look for in a Quality Vitamin D Supplement

Not all supplements are created equal. Carlyle prioritises quality through laboratory testing for purity and potency. This formula is naturally free from gluten, wheat, yeast, lactose, artificial flavours, and preservatives. It is also non-GMO and suitable for vegetarians. Whether you choose this value size for everyday uses or a higher potency for targeted support, always select supplements from reputable manufacturers that follow good manufacturing practices.

Safety Information and Considerations

Vitamin D is generally safe when taken within recommended limits. However, excessive intake (above 4,000 IU daily) can lead to toxicity over time. Stick to the suggested serving unless advised otherwise by a health care professional. If you have certain medical conditions such as kidney disease or take medications like thiazide diuretics, consult your doctor before uses. As with any supplement, it is wise to discuss with a health care provider if you are pregnant, nursing, or planning surgery.

Frequently Asked Questions

How should I store these tablets?

Store in a cool, dry place away from direct sunlight and keep the bottle tightly closed.

Can I take these with other supplements?

Yes, vitamin D pairs well with calcium, magnesium, and vitamin K2. However, avoid exceeding the recommended total daily intake from all sources.

This product is a food supplement. It should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children.

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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Carlyle Vitamin D3 400 IU (10 mcg) | 400 Tablets | Vegetarian, Non-GMO, Gluten-free at UK Vitality Vitamins

Vitamin D3 versus D2: What's the Difference?Vitamin D occurs in two forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Research indicates that D3 is more effective at raising a...

Category Vitamin D Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand Carlyle
Price £23.25
Availability In stock
10 mcg400 IUBone HealthCarlyleCholecalciferolDaily WellnessGluten FreeImmune SupportNon-GMOSunshine Vitamin

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 Carlyle Vitamin D3 400 IU (10 mcg) | 400 Tablets | Vegetarian, Non-GMO, Gluten-free

Is Carlyle Vitamin D3 400 IU (10 mcg) | 400 Tablets | Vegetarian, Non-GMO, Gluten-free available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free delivery to the UK & Ireland.

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.

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

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