Skip to product information
1 of 8

Doctor's Best Vitamin D3 5000 IU – 720 Capsules – Non-GMO...

Doctor's Best Vitamin D3 5000 IU – 720 Capsules – Non-GMO...

Regular price £42.11 GBP
Sale price £42.11 GBP Regular price
Save % Sold out

Carefully selected from trusted wellness brands

Free UK delivery

Secure checkout

Doctor's Best Vitamin D3 5000 IU – 720 Capsules – Non-GMO, Gluten-Free, Soy Free – Supports Healthy Bones, Teeth, Heart & Immune System

Regular price £42.11
Sale price £42.11 Regular price
Save % Sold out
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked UK delivery. Estimated arrival between - and -.

Product Overview

Doctor's Best Vitamin D3 provides a potent 5000 IU dose of cholecalciferol (Vitamin D3) in each easy-to-swallow capsule. Vitamin D is essential for calcium absorption, bone mineralization, and maintaining a healthy immune system. This formula is non-GMO, gluten-free, and soy free, making it suitable for various dietary needs. With 720 capsules per bottle, you get a generous supply that lasts for months.

Key Features and Benefits

  • High Potency: Each capsule delivers 5000 IU of Vitamin D3 to help maintain optimal blood levels.
  • Bone & Teeth Health: Vitamin D promotes calcium absorption, supporting strong bones and teeth throughout life.
  • Immune Support: Plays a vital role in modulating immune responses and maintaining immune system health.
  • Heart Health: Adequate Vitamin D levels are associated with cardiovascular wellness.
  • Clean Formula: Non-GMO, gluten-free, and soy free – no artificial colors, flavors, or preservatives.
  • Value Size: 720 capsules provide a convenient 720-day supply (at one capsule per day), reducing the need for frequent reordering.

How to Use

Take one (1) capsule daily with food, or as directed by a healthcare professional. Capsules are small and easy to swallow. For best absorption, take with a meal containing fat. Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

Who It Is For

Doctor's Best Vitamin D3 is ideal for adults seeking to maintain healthy Vitamin D levels, especially those with limited sun exposure, darker skin tones, older adults, or individuals following a vegan or restricted diet (note: this product is not vegan; D3 is derived from lanolin). It's also suitable for athletes, busy professionals, and anyone looking to support their bone, immune, and heart health.

Why Choose Doctor's Best Vitamin D3?

Doctor's Best is a trusted brand committed to science-based nutrition. Their Vitamin D3 is manufactured in a cGMP certified facility, ensuring purity and potency. Each batch is tested for quality. The 5000 IU strength is a popular choice for those requiring higher daily intake, and the 720-count bottle offers exceptional value. Whether you're new to supplementation or a long-time user, this product delivers reliable support for your wellness journey.

Technical Details

  • Serving Size: 1 capsule
  • Amount per Serving: 5000 IU (125 mcg) Vitamin D3 (as cholecalciferol)
  • Other Ingredients: Organic olive oil, softgel capsule (bovine gelatin, glycerin, purified water)
  • Product Dimensions: 2.63 x 2.63 x 5.0 inches
  • Item Weight: 0.2 kg (7 oz)
  • Country of Origin: USA

This statement has 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.

View full details
  • Tracked UK delivery

    Clear delivery messaging for United Kingdom shoppers.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Doctor's Best Vitamin D3 5000 IU – 720 Capsules – Non-GMO, Gluten-Free, Soy Free – Supports Healthy Bones, Teeth, Heart & Immune System at NutriSentra

Product OverviewDoctor's Best Vitamin D3 provides a potent 5000 IU dose of cholecalciferol (Vitamin D3) in each easy-to-swallow capsule. Vitamin D is essential for calcium absorption, bone mineralization, and maintain...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
5000 IU720 CapsulesBone HealthDoctor's BestGluten-FreeImmune SupportNon-GMOSoy FreeVitamin 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 Doctor's Best Vitamin D3 5000 IU – 720 Capsules – Non-GMO, Gluten-Free, Soy Free – Supports Healthy Bones, Teeth, Heart & Immune System

Is Doctor's Best Vitamin D3 5000 IU – 720 Capsules – Non-GMO, Gluten-Free, Soy Free – Supports Healthy Bones, Teeth, Heart & Immune System 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.