Skip to product information
1 of 6

Zahler Advanced Vitamin D3 1000 IU Softgels, 250 Count

Zahler Advanced Vitamin D3 1000 IU Softgels, 250 Count

Regular price £28.53 GBP
Sale price £28.53 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

Zahler Advanced Vitamin D3 1000 IU Softgels, 250 Count

Regular price £28.53
Sale price £28.53 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Key Benefits of Vitamin D3 Supplementation

Vitamin D3 contributes to several important functions in the body. Here are some of the key ways it may help support your health:

  • Immune System Support: Vitamin D helps maintain the normal function of the immune system. Many people turn to vitamin D supplementation during colder months when sun exposure is limited.
  • Bone and Teeth Health: Vitamin D aids in calcium absorption, which is essential for maintaining strong bones and teeth. Adequate vitamin D levels are linked to reduced risk of bone density loss.
  • Muscle Function: Vitamin D contributes to normal muscle function, which can support mobility and daily activities.
  • Overall Wellness: By supporting calcium and phosphorus balance, vitamin D plays a role in maintaining a healthy body.

These benefits are supported by decades of nutritional science. However, individual results may vary, and vitamin D should be used as part of a balanced diet and healthy lifestyle.

Who Can Benefit from Vitamin D3?

Vitamin D deficiency is common, especially amongst certain groups. You may want to consider supplementation if you:

  • Have limited sun exposure due to living in northern latitudes, working indoors, or using sunscreen regularly.
  • Have darker skin, which reduces the skin's ability to produce vitamin D from sunlight.
  • Are older than 60, as the skin becomes less efficient at synthesising vitamin D.
  • Follow a vegetarian or vegan diet (note: Zahler Advanced Vitamin D3 is vegetarian-friendly, derived from lanolin).
  • Are pregnant or breastfeeding (consult your health care provider first).

Zahler's 1000 IU softgels offer a moderate daily dose suitable for many adults. If you have specific health concerns or are taking other medications, it is always wise to consult a health care professional before starting any supplement.

How to Choose the Right Vitamin D Dosage

Vitamin D supplements are available in a wide range of dosages, from 400 IU to 10,000 IU or more. The appropriate dosage depends on your individual needs, blood levels, and health goals. A 1000 IU dose is often considered a good starting point for maintenance. Many experts recommend that adults aim for 600–800 IU per day from food and supplements, whilst some may need more if deficient.

Zahler offers six different serving sizes of vitamin D3, allowing you to select the potency that fits your lifestyle. This 1000 IU version is ideal for those seeking a moderate boost. It is important not to exceed the tolerable upper intake level unless advised by a doctor, as very high doses over long periods can lead to toxicity.

What Makes Zahler Advanced Vitamin D3 Special?

Vitamin D is an essential nutrient that plays a role in many aspects of health, yet millions of Britons may not get enough from sun exposure and diet alone. Zahler Advanced Vitamin D3 delivers 1000 IU (25 mcg) of cholecalciferol per soft gel capsule—the preferred form of vitamin D for its bioavailability. With 250 easy-to-swallow softgels per bottle, this supplement provides a convenient daily option for maintaining healthy vitamin D levels year-round.

Unlike some vitamin D supplements that uses lower potency or larger pills, Zahler offers a moderate 1000 IU dose in a small, easy-to-swallow soft gel capsule. Whether you are looking to support your immune system during winter or maintain bone and muscle strength, this product is designed to fit seamlessly into your daily routine.

Quality and Purity You Can Trust

Zahler manufactures this supplement in the USA in GMP-certified facilities. GMP stands for Good Manufacturing Practices, which ensures consistent quality and purity. The product is non-GMO and certified Kosher, making it suitable for a wide range of dietary preferences. The softgels are vegetarian-friendly, using a plant-based gelatine alternative.

Each batch is produced with care to maintain potency and freshness. The bottle contains 250 softgels—a three-month supply at the recommended one-per-day serving.

Safety and Usage Considerations

Vitamin D3 is generally safe when taken at recommended doses. Possible side effects are rare but may include nausea, vomiting, or constipation if taken in excessive amounts. Because vitamin D is fat-soluble, it is best absorbed when taken with a meal containing fat. If you are taking medications such as steroids, weight-loss drugs, or anticonvulsants, consult your health care provider before uses.

Store in a cool, dry place away from direct sunlight. Keep out of reach of children. This product is not intended to replace a balanced diet.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). 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.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Zahler Advanced Vitamin D3 1000 IU Softgels, 250 Count at UK Vitality Vitamins

Key Benefits of Vitamin D3 SupplementationVitamin D3 contributes to several important functions in the body. Here are some of the key ways it may help support your health: Immune System Support: Vitamin D helps maint...

Category Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand Zahler
Price £28.53
Availability In stock
1000 IUBone HealthDaily SupplementGMPImmune SupportKosherMade in USAMuscle HealthNon-GMOSoftgels

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 Zahler Advanced Vitamin D3 1000 IU Softgels, 250 Count

Is Zahler Advanced Vitamin D3 1000 IU Softgels, 250 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.