£16.19
Vitabiotics Ultra Vitamin D 4000IU Tablets provide a high-strength dose of vitamin D to support healthy bones, teeth, and immune function. Ideal for those with low sunlight exposure, they help maintain overall wellbeing and vitality.
Vitabiotics Ultra Vitamin D 4000 IU Tablets provide a convenient, high-strength source of vitamin D3 (cholecalciferol) – the body’s preferred form of vitamin D.
Each tablet delivers 4000 IU (100 µg) of vitamin D3, supporting:
Normal immune system function
Calcium absorption and healthy bones and teeth
Normal muscle function
The process of cell division
This high-strength formula helps safeguard vitamin D levels all year round, especially during autumn and winter, or when sunlight exposure is limited.
For more on vitamin D and its importance, visit the NHS vitamin D guidance page.
High-strength vitamin D3 (4000 IU): Supports optimal vitamin D levels throughout the year.
Immune system support: Contributes to the normal function of the immune system.
Bone and teeth health: Aids calcium absorption and helps maintain strong bones and teeth.
Muscle function: Supports normal muscle performance and mobility.
Cell division: Plays a vital role in cell growth and renewal.
Ideal for limited sunlight exposure: Particularly beneficial during winter or for those spending little time outdoors.
One-a-day formula: Simple, convenient supplement for adults.
Adults: Take one tablet per day with water.
Swallow whole – do not chew.
Take with a main meal for best absorption.
Do not exceed the recommended intake unless advised by your doctor.
For official NHS advice on safe vitamin D intake levels, see the NHS Live Well vitamin D page.
Active Ingredient (per tablet):
Vitamin D3 (Cholecalciferol) – 4000 IU (100 µg)
Other Ingredients:
Microcrystalline cellulose, maltodextrin, magnesium stearate, silicon dioxide.
Free From: Gluten, lactose, yeast, artificial colours, and preservatives.
Suitable for: Vegetarians.
Do not exceed 4000 IU (100 µg) per day unless prescribed by your doctor.
Taking excessive vitamin D for long periods can cause hypercalcaemia (high calcium levels), which may harm bones, kidneys, or the heart.
Food supplements should not replace a balanced diet or healthy lifestyle.
Keep out of sight and reach of children.
If pregnant, breastfeeding, or taking medication, consult your doctor before use.
Store below 25°C in a cool, dry place.
Not suitable for children under 11 years unless advised by a healthcare professional.
It provides high-strength vitamin D3 to support immunity, bone, and muscle health, especially when sunlight exposure is low.
Most adults need 10 µg (400 IU) daily, but 4000 IU may be recommended by healthcare professionals for those with low vitamin D levels.
Yes, but only if recommended by your doctor. It’s suitable for maintaining healthy levels where deficiency exists.
Excess intake can lead to high calcium levels (hypercalcaemia), causing weakness, nausea, or kidney problems.
People who are indoors often, have darker skin, or wear covering clothing are more likely to need supplementation.
Yes, from March to September, most people make enough from sunlight. Supplements are useful in winter or for those with low exposure.
Yes. It contains vitamin D3 derived from lanolin (wool fat), suitable for vegetarians but not vegans.
Reviews
There are no reviews yet.