Skip to product information
1 of 7

Nature's Bounty Vitamin D3 125 mcg (5000 IU) Softgels, 150 Count (Pack of 3)

Nature's Bounty Vitamin D3 125 mcg (5000 IU) Softgels, 150 Count (Pack of 3)

Regular price £27.16 GBP
Sale price £27.16 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!

Nature's Bounty Vitamin D3 125 mcg (5000 IU) Softgels, 150 Count (Pack of 3)

Regular price £27.16
Sale price £27.16 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 -.

In the UK, many people have low levels of vitamin D, particularly during autumn and winter, due to limited sunlight. That's why a high-quality supplement can be essential for maintaining health. Nature's Bounty Vitamin D3 125 mcg (5000 IU) softgels offer a convenient way to top up your levels. This pack contains three bottles, each with 150 softgels, providing a total of 450 servings.

Dosage Information

Each soft gel capsule delivers 5000 IU (125 mcg) of vitamin D3. The reference nutrient intake (RNI) for adults in the UK is 400 IU (10 mcg) per day, but higher doses may be recommended for those with a deficiency. However, 5000 IU exceeds the safe upper limit of 100 mcg (4000 IU) set by the Expert Group on Vitamins and Minerals, so this supplement should only be used under medical supervision.

What is Vitamin D?

Vitamin D is a fat-soluble vitamin that helps the body absorb calcium and phosphorus, contributing to normal bones and teeth. It also supports the normal function of the immune system. The body can produce vitamin D when the skin is exposed to sunlight, but in the UK, the sun is often not strong enough to generate adequate levels from October to March.

Who May Need Vitamin D Supplementation?

Certain groups are at higher risk of deficiency, including people with limited sun exposure, those with darker skin, older adults, and individuals with conditions that affect fat absorption. People living in northern latitudes, such as the UK, may also have lower levels, especially in winter. A blood test can measure your vitamin D status, and your GP can advise if supplementation is needed.

Dietary Sources of Vitamin D

Few foods naturally contain vitamin D. Oily fish like salmon, mackerel, and sardines are good sources, as are egg yolks, red meat, and fortified foods like breakfast cereals and spreads. Nonetheless, it can be challenging to get enough from diet alone, making supplements a practicable option.

Vitamin D3 vs. Vitamin D2

Vitamin D3 (cholecalciferol) is the form produced in the skin and found in animal foods, while vitamin D2 (ergocalciferol) comes from plant sources. Research suggests vitamin D3 may be more effective at raising and maintaining blood levels. This product contains vitamin D3 from lanolin, making it suitable for lacto-ovo vegetarians but not for vegans.

How to Uses This Supplement

Take one soft gel capsule daily with a meal that contains some fat to aid absorption. The softgels are easy to swallow. Each bottle provides a 150-day supply; the pack of three lasts for 450 days. Do not exceed the recommended dose unless directed by your doctor.

How to Check Your Vitamin D Levels

A simple blood test known as the 25-hydroxy vitamin D test can assess your status. Optimal levels are generally between 50 and 125 nmol/L (nanomoles per litre). If your levels are low, your health care provider may recommend a high-dose supplement like this one.

Frequently Asked Questions

Can I take vitamin D3 if I am vegan?

No, this vitamin D3 is derived from lanolin (sheep's wool). Vegans should choose vitamin D2 or plant-based D3 from lichen.

How long does it take to raise vitamin D levels?

With a daily dose of 5000 IU, levels may improve within a few weeks to months. Retesting after three months is typical.

Can I get too much vitamin D?

Yes, excessive intake over time can lead to toxicity, causing nausea, vomiting, and kidney problems. Do not exceed the recommended dose without medical advice.

Storage and Shelf Life

Store in a cool, dry place away from direct light and moisture. Keep the lid tightly closed. Do not uses if the security seal is broken. Check the expiry date before uses and discard any remaining tablets after that date.

Safety Precautions

Keep out of reach of children. If you are pregnant, breastfeeding, taking any medication, or have a medical condition, consult your doctor before uses. Do not exceed the stated dose unless advised by a health care professional. If you experience any adverse effects, stop taking the product and seek medical advice. This product is a food supplement and should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.

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

Nature's Bounty Vitamin D3 125 mcg (5000 IU) Softgels, 150 Count (Pack of 3) at UK Vitality Vitamins

In the UK, many people have low levels of vitamin D, particularly during autumn and winter, due to limited sunlight. That's why a high-quality supplement can be essential for maintaining health. Nature's Bounty Vitami...

Category Vitamins & Supplements > Vitamins > Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand Nature's Bounty
Price £27.16
Availability In stock
125 mcg5000 IUCholecalciferolFood SupplementsMaximum StrengthNature's BountyPack of 3SoftgelsVitamin 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 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 Nature's Bounty Vitamin D3 125 mcg (5000 IU) Softgels, 150 Count (Pack of 3)

Is Nature's Bounty Vitamin D3 125 mcg (5000 IU) Softgels, 150 Count (Pack of 3) 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.