Type
Blood Testing
Biomarkers
11
Duration
15 min
A comprehensive vitamin panel measuring vitamin D, B1 (thiamine), B2 (riboflavin), B6 (pyridoxine), B11 (folate), B12 (cobalamin), and methylmalonic acid (MMA) from a venous blood draw. MMA is included as a functional marker of B12 status, which can detect deficiency earlier than B12 levels alone.
Vitamin deficiencies are surprisingly common even among individuals who believe they eat well. This panel measures seven key markers spanning the fat-soluble vitamin D and the water-soluble B-vitamin complex, providing a thorough assessment of the vitamins most frequently implicated in fatigue, neurological symptoms, mood changes, and immune dysfunction in the northern European population. Vitamin D insufficiency affects a large proportion of the Dutch population, particularly between October and April when ultraviolet light exposure is too low for meaningful cutaneous synthesis. The B-vitamin complex supports energy metabolism, red blood cell production, and neurological function. B12 deficiency is particularly common among vegetarians, vegans, and older adults, and can cause irreversible neurological damage if left undetected. The inclusion of methylmalonic acid (MMA) — a functional biomarker that rises when B12 is insufficient at the cellular level — adds a layer of sensitivity that serum B12 alone cannot provide. Folate (B11) is essential for DNA synthesis and is of particular importance for women of childbearing age. Thiamine (B1) and riboflavin (B2) are less commonly measured but play important roles in carbohydrate metabolism and energy production. Pyridoxine (B6) supports neurotransmitter synthesis and immune function. Together, this panel provides actionable data for targeted supplementation rather than guesswork.
Key Details
- Biomarkers
- 7
- Results
- Next business day
- Includes
- MMA (functional B12 marker)
- Lab
- ISO 15189 certified
Who Is This For?
Fatigue investigation, vegetarians and vegans, supplementation guidance, seasonal vitamin D monitoring, individuals on restricted diets
What's Included
Panel Categories
Biomarkers Tested
11A trace mineral essential for iron metabolism, connective tissue formation, and antioxidant defense. The copper/zinc ratio is an emerging marker of inflammation and oxidative stress. Both deficiency and excess can cause problems.
Essential for DNA synthesis, cell division, and red blood cell formation. Folate deficiency causes megaloblastic anemia and, during pregnancy, increases the risk of neural tube defects. Works closely with vitamin B12.
Involved in over 300 enzymatic reactions including energy production, muscle function, and nerve signaling. Magnesium deficiency is common and associated with muscle cramps, anxiety, insomnia, and increased cardiovascular risk.
A trace mineral crucial for thyroid hormone metabolism, antioxidant defense (via selenoproteins), and immune function. Selenium deficiency can impair thyroid function and increase susceptibility to viral infections.
A fat-soluble vitamin essential for vision, immune function, skin health, and cell growth. Both deficiency and excess can cause health problems. Levels are tightly regulated by the liver.
Essential for nerve function, DNA synthesis, and red blood cell formation. B12 deficiency can cause anemia, neuropathy, fatigue, and cognitive impairment. Common in vegans, vegetarians, older adults, and those taking metformin or acid-reducing medications.
A powerful water-soluble antioxidant essential for collagen synthesis, immune function, and iron absorption. Vitamin C deficiency causes scurvy. It also supports wound healing and protects against oxidative stress.
The 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.
A fat-soluble antioxidant that protects cell membranes from oxidative damage. Vitamin E works synergistically with vitamin C and selenium. Deficiency is rare but can cause nerve and muscle damage.
Essential for blood clotting and bone metabolism. Vitamin K activates proteins needed for blood coagulation and calcium regulation in bones. Deficiency increases bleeding risk and may contribute to osteoporosis.
An essential trace mineral involved in immune function, wound healing, DNA synthesis, and testosterone production. Zinc deficiency impairs immune response, delays wound healing, and can cause hair loss and taste changes.