Hormones & Performance

VITAMIN D, 25-OH, D2

25-OH-D2 is an indicator of exogenous sources, not a measure of overall vitamin D status. A level below 4 ng/mL is common if a person is not consuming vitamin D2. If a level is detected, it may indicate vitamin D2 intake through diet or supplements.

Unit
ng/mL
Health impacts
Energy

In your dashboard

Your trend, against your optimal range.

Example data · how your trend would appear once you test

At every level

What we'd do at any value.

Exploring

2.00ng/mL

LowOptimal 0.00–4.00High

In your optimal zone

Habits that hold this position.

No specific guidance for this zone yet. We're working on it and will update this soon.

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For educational purposes; not a substitute for medical advice, diagnosis, or treatment.