• Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 1
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 2
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 3
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 4
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 5
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 6
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 7
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 8
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 9
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 10
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 11
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 12
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 13
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 14
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 15
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 16
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 17
  • Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets - görsel 18
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Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vit...

Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vit...

£27.89 GBP
£27.89 GBP
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Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets

£27.89
£27.89
Save % Sold out
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Tracked UK delivery. Estimated arrival between - and -.

Product Overview

Douglas Laboratories Vitamin D 25 mcg (1,000 IU) delivers a potent dose of vitamin D3 as cholecalciferol in easy-to-swallow tablets. Vitamin D is a fat-soluble vitamin essential for numerous bodily functions, including calcium absorption, immune regulation, and cell growth. This supplement is designed to help maintain healthy vitamin D levels, especially for individuals with limited sun exposure or dietary intake.

Key Features and Benefits

  • Immune Support: Vitamin D plays a critical role in modulating the immune system, helping the body defend against pathogens and reduce inflammation.*
  • Bone Health: By promoting calcium absorption, vitamin D supports strong, healthy bones and may reduce the risk of fractures and osteoporosis.*
  • Tooth Health: Adequate vitamin D levels contribute to dental health by supporting enamel mineralization and gum health.*
  • Pure D3: Cholecalciferol is the naturally occurring form of vitamin D, identical to what the body produces from sunlight, ensuring superior bioavailability.
  • Convenient Dosage: Each tablet provides 1,000 IU (25 mcg), a standard maintenance dose for adults, in a 100-count bottle for a three-month supply.

How to Use

Take one tablet daily with a meal, preferably one that contains fat to enhance absorption. Do not exceed the recommended dose unless directed by a healthcare professional. Store in a cool, dry place away from direct sunlight.

Who It Is For

This vitamin D supplement is ideal for adults seeking to maintain healthy vitamin D levels, especially those who:

  • Have limited sun exposure due to indoor lifestyles, geographic location, or sunscreen use.
  • Are at risk of vitamin D deficiency, including older adults, individuals with darker skin, or those with certain medical conditions.
  • Want to support their immune system, bone density, and dental health.

Why Choose This Product

Douglas Laboratories is a trusted brand known for high-quality, science-based nutritional supplements. Their Vitamin D3 tablets are manufactured under strict quality control standards, ensuring purity, potency, and safety. With a straightforward formula free from unnecessary additives, this product delivers exactly what you need for optimal health support.

Technical Details

  • Form: Tablet
  • Strength: 25 mcg (1,000 IU) per tablet
  • Active Ingredient: Cholecalciferol (Vitamin D3)
  • Count: 100 tablets per bottle
  • Serving Size: 1 tablet
  • Packaging: 1 Count (Pack of 100)

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Delivery in the United Kingdom

Orders are prepared with clear UK 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

NutriSentra 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

Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets at NutriSentra

Product OverviewDouglas Laboratories Vitamin D 25 mcg (1,000 IU) delivers a potent dose of vitamin D3 as cholecalciferol in easy-to-swallow tablets. Vitamin D is a fat-soluble vitamin essential for numerous bodily fun...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
bone healthcholecalciferoldietary supplementdouglas laboratoriesimmune supportvitamin dvitamin d3

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 NutriSentra shows before checkout

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

Questions about Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets

Is Douglas Laboratories Vitamin D 25 mcg (1,000 IU) - D3 Vitamin - For Immune Support, Bone Health & Tooth Health* - D Vitamin as Cholecalciferol - 100 Tablets available for UK customers?

Yes. This product is currently available on NutriSentra with UK 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

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