TRT Guides
TRT-focused guides for injection schedule consistency, site rotation records, and follow-up prep.
TRT Bloodwork Guide: Peak, Trough, and Estradiol Timing — 10 Labs Explained
TRT bloodwork timing explained: when to draw at trough vs peak, which 10 labs to request, how to read estradiol and hematocrit, and what to do when numbers drift out of range.
11 min read
How to Inject Testosterone: Step-by-Step Self-Injection Guide
How to inject testosterone correctly: drawing the dose, choosing a site, injecting subcutaneously or intramuscularly, and avoiding the mistakes that bruise, leak, or hurt.
11 min read
TRT Injection Log and Site Rotation: The Complete Tracking Guide
Learn how to track TRT injections with a site rotation schedule, dose log, and bloodwork tracker. A practical guide to managing your testosterone replacement therapy protocol.
11 min read
Testosterone Dose Calculator: mg-to-mL Conversion and TRT Dosing Guide
Understand testosterone dose calculations, mg-to-mL conversions, split dose schedules, and how to track your TRT protocol — without ever self-prescribing.
12 min read
SubQ vs IM Testosterone Injections: Complete Comparison
Subcutaneous vs intramuscular testosterone injections compared: needle size, absorption, pain, injection sites, clinical evidence, and how to track both methods with a site rotation system.
11 min read
Testosterone Cypionate Half-Life Guide
Testosterone cypionate half-life explained: 8-day pharmacokinetics, peak and trough timing, weekly vs split dosing, blood level curves, and when to time labs.
9 min read
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