Hormones · 8 min
What a testosterone number actually tells you
Total vs free, SHBG's veto power, and why one draw is a snapshot — not a verdict.
Editorial preview · Not published→
Learn· editorial preview
The Guide.
A preview of the topics planned for the Guide. Articles will appear here after editorial and medical review.
All topicsHormonesMetabolicPerformanceRecoveryLabs 101
Metabolic · 10 min
GLP-1s, honestly: what they do and what they don't
The mechanism, the plateau, the muscle question — and why monitoring changes the outcome.
Editorial preview · Not published→
Labs 101 · 6 min
How to read your own bloodwork like a clinician
Ranges vs optimal bands, trend beats snapshot, and the five markers most men should watch.
Editorial preview · Not published→
Performance · 7 min
PDE5 inhibitors: daily vs on-demand
Tadalafil's 36-hour window, sildenafil's onset curve, and how to choose between them.
Editorial preview · Not published→
Recovery · 9 min
The GH axis after 30 — peptides, sleep, and IGF-1
Why growth hormone declines, what secretagogues actually do, and how it's measured.
Editorial preview · Not published→
Skin · 5 min
Tretinoin without the purge panic
Titration schedules, moisture sandwiching, and the 12-week arc every derm knows.
Editorial preview · Not published→
Articles are illustrative placeholders in this design build — the live Guide ships with full physician-reviewed content under our Editorial Policy.