Take Control of Your Vitamin D Levels
Did you know? An estimated 1 in 5 adults in the UK — that’s over 13 million people — are living with low vitamin D levels.
During the winter months, that number rises to up to 50% of the population.
Check your vitamin D levels with a quick test available in your local pharmacy or clinic.
Don't be part of the statistics,
Schedule your Vitamin D test today!Book Your Test Now at only £39.00
Boost Your Health withVitamin D Testing
Are you constantly tired — even after a full night’s sleep?
Low vitamin D could be the hidden reason behind your fatigue, low mood, or weakened immunity.
At KP Pharma, understanding your vitamin D levels is the first step towards feeling
energised, resilient, and in control of your health.
Catch Deficiencies:
Prevent bone weakness, muscle pain, or long-term deficiency.
Boost Your Immunity:
Help your body fight off colds, flu, and infections more effectively.
Improve Mood & Energy:
Prevent fatigue, brain fog, and seasonal low mood - Start feeling more alert and positive.
Reduce Long-Term Health Risks:
Lower your risk of osteoporosis, heart disease, diabetes, and certain autoimmune conditions.
Symptoms Indicating aNeed for Vitamin D Testing
Recognising these symptoms can indicate a need for a Vitamin D test and subsequent action. Common signs include:
Fatigue and Tiredness
Persistent exhaustion and lack of energy, even with adequate sleep.
Bone and Back Pain
Aches and pains in bones and back, indicating potential bone weakness.
Low Mood
Feelings of depression, sadness, or a lack of positive outlook.
Impaired Wound Healing
Slow healing of cuts and injuries, or frequent infections at wound sites.
Bone Loss
Increased risk of fractures and conditions like osteoporosis, common in older adults and post-menopausal women.
Muscle Pain or Weakness
Muscle aches, cramps, or weakness during physical activity, impacting mobility.
Frequent Infections or Illnesses
Recurrent infections or frequent illnesses, suggesting a weakened immune system.
How We Measure Your Vitamin D Levels
We use a specialised test to measure the amount of 25-hydroxyvitamin D (25(OH)D) in your blood — the most accurate marker of your body’s vitamin D status.
Think of it as a snapshot of how much vitamin D your body has available to support essential functions like bone strength, immune defence, and muscle health.
25-Hydroxyvitamin D (25(OH)D): Imagine 25(OH)D as the main player in the Vitamin D story. When we test for this, we get a clear picture of how much Vitamin D your body is using and whether it's enough to keep you healthy.
Your body gets vitamin D from two main sources — vitamin D₂ from plants and fortified foods, and vitamin D₃ from sunlight and animal sources.
Once inside the body, both forms are converted in the liver into a single measurable form called 25-hydroxyvitamin D (25(OH)D).
This is the circulating form of vitamin D in your blood — and the most accurate indicator of your overall vitamin D status.
When we measure 25(OH)D, we’re assessing how much usable vitamin D your body has available to support bone strength, muscle function, immune defence, and overall vitality.
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When you arrive for your test, there’s no special preparation needed. You can eat and drink as normal before the test.
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Ready to Take Charge of Your Health withVitamin D Testing?
Understanding Your Vitamin DTest Results
| Vitamin D Level (nmol/L) | Vitamin D Level (ng/mL) | What It Means for Your Health |
Less than 50 nmol/L | Less than 20 ng/mL | Deficient:Indicates a severe lack of Vitamin D, which may lead to bone weakness, fatigue, and compromised immunity. Requires immediate supplementation and dietary changes. Retest after 3 months of supplementation. |
50 to 75 nmol/L | 20 to 30 ng/mL | Insufficient:Indicates suboptimal Vitamin D levels, which may cause mild fatigue and low bone density over time. Consider moderate supplementation, increased sun exposure, and dietary adjustments. Retest in 6 months. |
More than 75 nmol/L | More than 30 ng/mL | Sufficient:Indicates healthy Vitamin D levels, supporting strong bones and a robust immune system. Maintain with a balanced diet and regular sun exposure. Retest annually to monitor levels. |