Skip to product information
1 of 9

Vitamin D3 5000 IU (125 mcg) - High Strength Vitamin D3 Supplement for Bone and Immune Support - 180 Tablets

Vitamin D3 5000 IU (125 mcg) - High Strength Vitamin D3 Supplement for Bone and Immune Support - 180 Tablets

Regular price £34.93 GBP
Sale price £34.93 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!

Vitamin D3 5000 IU (125 mcg) - High Strength Vitamin D3 Supplement for Bone and Immune Support - 180 Tablets

Regular price £34.93
Sale price £34.93 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 -.

Understanding Vitamin D3 and D2

Vitamin D is a group of fat-soluble secosteroids, but the two most important forms for humans are D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Research indicates that D3 is more effective at raising and maintaining blood levels of vitamin D. Maxi Health use premium cholecalciferol derived from lanolin, ensuring high purity and potency. This form is identical to the vitamin D your skin produces from sunlight, making it a preferred choice for supplementation.

Why Choose a High-Potency Vitamin D3 Supplement?

Vitamin D is essential for overall health, yet many people fall short of optimal levels due to limited sun exposure, indoor lifestyles, or seasonal changes. Maxi Health Vitamin D3 5000 IU offers a convenient, high-strength solution to help you maintain normal bones, teeth, and immune function. Each tablet provides 125 mcg of pure cholecalciferol, the most bioavailable form of vitamin D. Whether you're looking to prevent deficiency or support your body’s natural defences, this formula is designed to deliver results you can trust.

What Makes Maxi Health Vitamin D3 Unique?

Maxi Health incorporates Enzymax, a patented enzyme blend that enhances nutrient absorption, so your body can more effectively utilise the vitamin D you take. The tablets are kosher, non-GMO, and free from artificial additives. Each bottle contains 180 tablets – a three-month supply if taken daily. The product is manufactured in a facility adhering to strict quality control standards, ensuring purity and potency in every batch.

Key Benefits of Vitamin D3

  • Bone Health: Vitamin D promotes calcium absorption, helping to maintain normal bones and teeth as you age.
  • Immune Function: It supports the normal functioning of the immune system, helping your body defend against environmental threats.
  • Muscle Function: Adequate vitamin D levels contribute to normal muscle function and may reduce the risk of falls in older adults.
  • Overall Wellness: From cellular health to mood regulation, vitamin D plays a role in numerous bodily processes.

By taking one tablet daily, you can help ensure your body gets the vitamin D it needs to function at its best.

Who Needs Vitamin D Supplementation?

Certain groups are at higher risk for low vitamin D levels. These include individuals with limited sun exposure, those with darker skin, older adults, and people following a vegan diet (note: D3 from lanolin is not vegan). If you spend most of your time indoors, live in northern latitudes, or avoid the sun for skin health reasons, supplementation is a practicable way to maintain healthy levels. Always consult a health care professional to determine your specific needs.

Recommended Dosage of Vitamin D

A single tablet of Maxi Health Vitamin D3 provides 5000 IU (125 mcg), a high-strength dose suitable for those with known deficiency or higher requirements. The recommended daily intake for most adults is 600–800 IU, but higher doses are often used under medical supervision. If you are new to supplementation, consider starting with a lower dose or speaking with your doctor. Take one tablet daily with a meal containing fat for optimal absorption, as vitamin D is fat-soluble.

Safety and Side Effects

Vitamin D is generally safe when taken as directed. However, extremely high doses over prolonged periods can lead to toxicity. Symptoms may include nausea, weakness, and kidney complications. To avoid exceeding safe levels, do not take more than the recommended serving without medical advice. If you are taking medications such as steroids or weight-loss drugs, consult your health care provider before use.

Disclaimer: This product is a food supplement. 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 dose. Keep out of reach of children.

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

Vitamin D3 5000 IU (125 mcg) - High Strength Vitamin D3 Supplement for Bone and Immune Support - 180 Tablets at UK Vitality Vitamins

Understanding Vitamin D3 and D2Vitamin D is a group of fat-soluble secosteroids, but the two most important forms for humans are D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Res...

Category Vitamins & Supplements > Vitamin D
Delivery area Worldwide
Checkout Secure checkout
Brand Maxi Health
Price £34.93
Availability In stock
180 tablets5000 iubone healthcalcium absorptioncholecalciferolenzymaxhigh potencyimmune supportkoshermaxi health

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 Vitamin D3 5000 IU (125 mcg) - High Strength Vitamin D3 Supplement for Bone and Immune Support - 180 Tablets

Is Vitamin D3 5000 IU (125 mcg) - High Strength Vitamin D3 Supplement for Bone and Immune Support - 180 Tablets 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.