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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.