Hormones & Performance

Androstanolone Free / Total (DHT Ratio)

This ratio shows how much of your dihydrotestosterone (DHT) is bioavailable and free—meaning active and not bound to carrier proteins like SHBG. Total DHT gives you raw production, but free DHT is what actually interacts with androgen receptors. A low ratio might mean high SHBG or poor conversion. A high ratio can reflect strong androgen activity, but also potential for side effects like oily skin or hair loss if symptoms are present.

Unit
%
Health impacts
Mood · Libido

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

0.45%

LowOptimal 0.30–0.60High

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.