TraitExploratory
Active B12 delivery
Active B12 delivery is a genetic trait Biome reports in its vitamins & nutrients panel: A TCN2 version is linked to higher or lower active B12 in your blood.
- Category
- Vitamins & nutrients
- Markers
- TCN2 rs1801198
- Strength of evidence
- Exploratory
Genes
Markers (rsIDs)
How Biome reads this
Biome's whole-genome test reads this from one saliva sample, alongside all 3.2 billion letters of your DNA.
Biome DNA test →This page is for educational purposes only and is not medical advice. It is not intended to diagnose, treat, cure, or prevent any disease. Genetic results describe tendencies and predispositions, not diagnoses. Always consult a licensed clinician before making decisions about your health, medications, or supplements.