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AWARD WINNING UK TESTING AS SEEN IN
Vitamin D Blood Test
AWARD WINNING UK TESTING AS SEEN IN
£29.00
Sale price
£29.00
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26%
Regular price
£39.00
40 Reviews
A Vitamin D blood test is a quick and reliable way to measure the levels of vitamin D in your body, helping you understand whether you're getting enough of this essential nutrient. Vitamin D plays a crucial role in supporting bone strength, immune health, muscle function, and overall wellbeing. Deficiency is common, especially in regions with limited sun exposure, in individuals with darker skin tones, or in those who spend most of their time indoors.
This test typically measures the level of 25-hydroxyvitamin D (25(OH)D) in your blood — the most accurate indicator of your body’s vitamin D stores. It can help identify deficiencies, monitor supplementation progress, and guide personalised treatment or lifestyle changes.
Whether you're feeling tired, experiencing muscle aches, or just want peace of mind, a vitamin D test can offer valuable insights into your health and understand if you require a vitamin D supplement. Many people take this test seasonally, especially during autumn and winter when natural sunlight is reduced.
Free next-day delivery
Results within 2 days
Biomarkers
- Vitamin D
AWARD WINNING UK TESTING AS SEEN IN
The UK's Highest Rated Home Testing Provider
- Biomarkers
- Information
Vitamin D
Symptoms of a Vitamin D Deficiency
Additional Information
Statistics on Vitamin D Deficiency in the UK
Due to the sedentary lifestyle that most Britons lead, with jobs indoors and little activity spent outside, vitamin D deficiency is on the rise. Low vitamin D levels have been linked to illnesses such as cancer. Therefore, it is imperative to check your vitamin D levels and take action if they are on the lower side of the spectrum.
16%
Of adults have a vitamin D deficiency
The UK Governments National Diet and Nutrition survey has found that 1 in 6 adults in the UK have low vitamin D levels, with the number steadily rising. This is in line with our Welzo lab data, with over 25% of tests showing low vitamin D levels.
49%
Of adults are unaware of the UK Governments recommendation to supplement with vitamin D
The UK Government recommends that all adults should supplement with vitamin D. However, close to half of the population is unaware of this advise.
How to take your Welzo Test
You're one step closer to discovering a healthier you! Taking your Welzo test from the comfort of home is simple and straightforward. Click the link below to learn more about how it works.
Experts Opinion on Vitamin D Home Tests
"We use this test to check your vitamin D levels to see whether you need to top up or maintain what you’re doing if it's adequate. This test can also be used to ensure your levels aren't too high, as vitamin D can cause toxicity levels on higher intake doses."
Dr Sameer Nakedar
MBBS, MRCGP, PGCert
How to take a Vitamin D Blood Test
Collecting a blood sample for your finger prick home test is straightforward. Watch the video below for more details on how to take a home blood test.
How Welzo Home Tests Work
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Pick your home test
We have a wide range of tests to cover your health needs. Order with next day United Kingdom delivery and avoid sitting in a doctor's office or clinic. Use our quiz to find the right test for you.
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Take your test
Activate your test and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided. Samples use a simple finger prick collection method that takes around 5 minutes to complete.
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Results within 48 hours
You'll get verified results and insights into what the biomarkers mean. Order now to become a healthier you!