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Valupak Vitamin D3 1000IU Tablets support healthy bones, teeth, and immune function. Each easy-to-swallow tablet provides a daily dose of vitamin D to help maintain overall wellbeing, especially during low sunlight months.
Valupak Vitamin D3 1000 IU Tablets provide a convenient way to maintain optimal vitamin D levels throughout the year – particularly during autumn and winter, when sunlight exposure is low. Each tablet contains 1000 IU (25 micrograms) of vitamin D3 (cholecalciferol), the body’s most effective form of vitamin D.
Vitamin D plays a vital role in:
Supporting the normal function of the immune system
Helping the absorption of calcium and phosphorus
Maintaining healthy bones, teeth, and muscles
For general guidance on vitamin D, see the NHS Vitamin D page.
Modern lifestyles often mean less time outdoors, which can result in low vitamin D levels – especially in the UK. Taking Valupak Vitamin D3 1000 IU helps maintain adequate levels when sunlight exposure is limited, and is especially beneficial for:
People who spend most of their time indoors
Individuals with darker skin tones
People who wear clothing that covers most of the skin
Older adults and those in care homes
Regular supplementation supports bone density, muscle strength, and a healthy immune system all year round.
Vitamin D3 increases calcium absorption from the gut and helps regulate how much calcium the body retains. Without enough vitamin D, the body can’t properly absorb calcium, leading to weak bones and a higher risk of conditions such as osteomalacia and osteoporosis.
Each Valupak Vitamin D3 1000 IU tablet helps:
Strengthen bones and teeth by improving calcium uptake
Support muscle function and reduce fatigue
Promote immune defences against seasonal infections
For more on calcium’s role in bone health, visit the NHS calcium guide.
Adults and children over 12 years: Take one tablet daily with food or a drink.
Do not exceed the recommended dose.
Suitable for long-term use, particularly during low-sunlight months.
Do not take Valupak Vitamin D3 if you:
Have high calcium levels in your blood (hypercalcaemia)
Have a history of kidney stones or severe renal impairment
Are already taking other vitamin D supplements without medical advice
Always consult your doctor or pharmacist before starting supplements, especially if you have health conditions or take prescribed medication.
Valupak Vitamin D3 is well tolerated when taken as directed. However, excessive intake of vitamin D or calcium can cause side effects such as:
Nausea or vomiting
Abdominal pain or constipation
Fatigue or weakness
Increased urination
If you experience any of these symptoms, stop taking the supplement and seek advice from your GP or pharmacist.
Anyone who doesn’t get enough sunlight or has been diagnosed with low vitamin D levels may benefit. This includes people who work indoors, wear covering clothing, or have darker skin tones.
The NHS recommends 10 µg (400 IU) per day for most adults. Each Valupak tablet provides 25 µg (1000 IU), which may be prescribed for mild deficiency — always follow your doctor’s advice.
Yes. Many people in the UK take vitamin D supplements year-round, especially during autumn and winter when sunlight is limited.
Yes, vitamin D supplements are safe and often recommended during pregnancy — but speak to your midwife or GP before use.
Excess vitamin D can cause high calcium levels (hypercalcaemia), leading to nausea, weakness, and kidney issues. Always stick to the recommended dose unless advised otherwise by your doctor.
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