TraitExploratory
Active B12 delivery
Active B12 delivery is a genetic trait Biome reports in its vitamins & nutrients panel: How efficiently B12 is delivered into your cells, separate from total B12.
- Category
- Vitamins & nutrients
- Markers
- TCN2 rs1801198
- Strength of evidence
- Exploratory
Genes
Markers (rsIDs)
How Biome reads this
Biome's at-home DNA test reads this directly from one saliva sample, alongside 650,000+ other markers.
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.