OpenWill
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About
⌘K
Profile
Data
Posts
Topics
Tools
About
My biology, open-sourced.
← All biomarkers
Sex Hormones
OPTIMAL
Free Androgen Index
66.8
%
Single draw — no trend yet.
Latest draw November 21, 2025
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Post on X
LinkedIn
Draw
Value
Status
November 21, 2025
66.79
%
OPTIMAL
← T4 (thyroxine) Total
Testosterone, Bioavailable →