Skip to product information
1 of 10

MASON NATURAL Vitamin D3 5000 IU Food Supplement – 100 Softgels

MASON NATURAL Vitamin D3 5000 IU Food Supplement – 100 Softgels

Regular price £26.91 GBP
Sale price £26.91 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!

MASON NATURAL Vitamin D3 5000 IU Food Supplement – 100 Softgels

Regular price £26.91
Sale price £26.91 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

Vitamin D is essential for the absorption and utilisation of calcium and phosphorus, helping to maintain normal bones, teeth, and muscle function. It also supports a healthy immune system and plays a role in cell division. MASON NATURAL Vitamin D3 5000 IU softgels provide a convenient daily dose to help you maintain optimal levels of this vital nutrient, especially when sunlight exposure is limited.

  • Bone Health: Vitamin D helps regulate calcium and phosphorus levels, which are crucial for maintaining strong bones and teeth. By supporting calcium absorption, it may help reduce the risk of bone loss as you age.
  • Immune Function: Vitamin D contributes to the normal function of the immune system, helping your body defend against everyday challenges.
  • Muscle Function: Adequate vitamin D levels are associated with better muscle strength and coordination, which can help reduce the risk of falls in older adults.
  • Cell Health: Vitamin D plays a role in normal cell division, supporting overall cellular health and renewal.
  • Mood and Wellbeing: While individual results vary, vitamin D is known to contribute to maintaining a positive mood and overall sense of wellbeing.

Each of these benefits is supported by scientific research, but remember that food supplements are meant to complement a healthy lifestyle, not replace a balanced diet.

Who May Benefit from Vitamin D3 Supplementation?

While everyone needs vitamin D, certain groups are more prone to deficiency. These include:

  • People with limited sun exposure, such as those who work indoors, live in northern latitudes, or uses sunscreen regularly.
  • Individuals with darker skin, as melanin reduces the skin's ability to produce vitamin D from sunlight.
  • Adults over 60, whose skin becomes less efficient at synthesising vitamin D.
  • Those with digestive conditions affecting fat absorption, such as Crohn's or coeliac disease.
  • Vegans and vegetarians – note that this product is from fish liver oil, so it is not suitable for vegans. Those seeking plant-based options should look for vitamin D3 from lichen or D2 supplements.

If you are unsure about your vitamin D status, a simple blood test can help determine if supplementation is right for you. Always consult your health care professional before starting any new supplement regimen.

Why Choose 5000 IU Dosage?

The recommended daily intake of vitamin D varies by age and health status. Many adults require 600–2000 IU per day for maintenance, but higher doses are often used to correct or prevent deficiency. The Vitamin D Council recommends 5000 IU daily for adults to achieve and maintain optimal blood levels. MASON NATURAL's 5000 IU softgels offer a straightforward way to meet this target with just one soft gel capsule per day. However, because vitamin D is fat-soluble and can accumulate in the body, it is important not to exceed the Tolerable Upper Intake Level (UL) of 4000 IU from supplements without medical supervision. If you are taking other vitamin D supplements or medications, consult your doctor to determine the right dosage for you.

What Makes MASON NATURAL Vitamin D3 Special?

With over 50 years of experience in the supplement industry, MASON NATURAL has built a reputation for quality and trust. Their Vitamin D3 5000 IU softgels stand out for several reasons. They uses vitamin D3 (cholecalciferol) from fish liver oil, which is more bio-available than D2. Each soft gel capsule provides 630% of the Daily Value (based on EU labelling), making it a potent option for those needing extra support. The softgels are easy to swallow and contain no artificial colours, flavours, or unnecessary additives. They are also free from milk, wheat, yeast, and sugar. Manufactured under current Good Manufacturing Practices (cGMPs) and subjected to rigorous analytical testing, you can trust the purity and potency of every batch. This product contains soya; if you have a soya allergy, please take note.

Quality and Purity: What to Look For

When choosing a vitamin D supplement, quality matters. MASON NATURAL adheres to strict cGMP standards, ensuring that every ingredient and finished product undergoes thorough testing for potency, purity, and contaminants. The softgels contain no artificial colours, flavours, or preservatives, and are free from common allergens like milk, wheat, yeast, and sugar. With over five decades of experience, MASON NATURAL has built a reputation for delivering reliable supplements that meet high quality standards.

Safety and Side Effects

Vitamin D is generally safe when taken as directed. However, extremely high doses taken over long periods can lead to toxicity, causing symptoms like nausea, weakness, and kidney issues. The risk is low with 5000 IU, but it is important to follow the recommended serving size and not combine with other high-dose vitamin D products without professional guidance. If you are pregnant, nursing, or have a history of kidney stones or hypercalcaemia, speak with your health care provider before uses.

This product is a food supplement and should not replace a balanced diet. Always read the label and follow directions for uses. These statements have not been evaluated by the Medicines and Health care products Regulatory Agency. 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

MASON NATURAL Vitamin D3 5000 IU Food Supplement – 100 Softgels at UK Vitality Vitamins

Key Benefits of Vitamin D3Vitamin D is essential for the absorption and utilisation of calcium and phosphorus, helping to maintain normal bones, teeth, and muscle function. It also supports a healthy immune system and...

Category Vitamin D3
Delivery area Worldwide
Checkout Secure checkout
Brand MASON NATURAL
Price £26.91
Availability In stock
5000 IUBone HealthCalcium AbsorptionCell HealthcGMPEasy to SwallowFish Liver OilImmune SupportMason NaturalMuscle Function

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 MASON NATURAL Vitamin D3 5000 IU Food Supplement – 100 Softgels

Is MASON NATURAL Vitamin D3 5000 IU Food Supplement – 100 Softgels 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.