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Type
Blood Testing
Biomarkers
1
Duration
30 min
Results
3 days
Sample
Blood draw
What's included
1 deliverable in this treatment
- 25-hydroxyvitamin D (25-OH-D)
Single biomarker test measuring vitamin D3 (25-hydroxyvitamin D) levels. Blood sample. Vitamin D is essential for bone health, immune function, mood regulation, cardiovascular health, and disease prevention. Deficiency is extremely common, especially in Northern European climates like Germany. Results within 48 hours. Biomarker tested: Vitamin D3 (25-Hydroxyvitamin D) - storage form of vitamin D, most accurate indicator of vitamin D status. Optimal levels (>30 ng/mL or >75 nmol/L) support: bone density and calcium absorption preventing osteoporosis; immune system function and infection resistance; mood and mental health (low levels linked to depression, SAD); cardiovascular health; muscle strength and physical performance; reduced cancer risk. AwarePro price: €25 (17% discount). Deficiency risk factors include living in Northern latitudes, limited sun exposure, dark skin, obesity, older age, indoor lifestyle, covering skin/clothing, sunscreen use. Testing recommended 2-4 times yearly to optimize supplementation, especially in winter months. Most Germans have insufficient vitamin D levels October-March.
About this treatment
A vitamin D test measures the level of 25-hydroxyvitamin D in your blood — the most accurate indicator of your body's vitamin D status. Vitamin D is essential for calcium absorption, bone health, immune function, and mood regulation. Despite its importance, vitamin D deficiency is one of the most common nutritional deficiencies worldwide, affecting an estimated 1 billion people. Low levels are linked to increased risk of osteoporosis, fractures, autoimmune diseases, depression, and certain cancers. People living at higher latitudes, those with darker skin, office workers with limited sun exposure, and the elderly are particularly at risk.
Good to know
- Biomarkers
- 1 marker (25-OH vitamin D)
- Fasting Required
- No
- Sample Type
- Blood draw
- Turnaround
- 24–72 hours
- Optimal Range
- 40–60 ng/mL (100–150 nmol/L)
- Common Use
- Deficiency screening, supplementation monitoring
Who is this for?
Anyone living in regions with limited sunlight or who spends most time indoors. People experiencing bone pain, muscle weakness, or frequent illness. Those with darker skin (melanin reduces vitamin D synthesis). Older adults, as the skin's ability to produce vitamin D decreases with age. Anyone supplementing with vitamin D who wants to verify they're in the optimal range.
Preparation required
No fasting required. No special preparation needed. If you supplement with vitamin D, continue your normal dosage — the test is measuring your steady-state level, not an acute response.
Panel categories
Biomarkers tested
1The best indicator of overall vitamin D status. Vitamin D is essential for calcium absorption, bone health, immune function, and mood regulation. Deficiency is extremely common, especially in northern latitudes, and linked to increased disease risk.
5E055153587Treatment highlights
- 25-hydroxyvitamin D (25-OH-D)
5E05515358710% off your first purchase