Testosterone / TRT Protocol
Advanced prescribing framework for Testosterone Cypionate, Enanthate, Propionate, and oral Jatenzo. Protocols optimized for stable serum concentrations and minimized adverse events.
Pharmacokinetics Simulator
Protocol Adjuster ● LIVE
Projected Levels (Cyp)
*Serum values (ng/dL) adjusted for approximate volume of distribution by body weight.
Dosing Calculator
Select delivery method to compute volume
Injection Site Strategy
Move away from deep IM (1.5" needles). Modern protocol favors Shallow IM or SubQ using 27g-29g 0.5" insulin pins.
- Ventrogluteal (Preferred)
- Deltoid
- Abdominal Fat (SubQ)
JATENZO T-Undecanoate
Dietary Requirement Warning
Absorption is lymphatic. Must be taken with food containing >30g fat. Taking on an empty stomach results in negligible absorption.
PELLET IMPLANTATION
Calculated based on weight and activity level. Procedures typically performed every 3-6 months depending on pellet size.
Safety & Monitoring
HEMATOCRIT
CRITICAL
Androgens stimulate erythropoiesis.
Action: If Hct > 54%, therapeutic phlebotomy is indicated or dose reduction.
LIPIDS (HDL)
WATCH
Supra-physiologic doses crush HDL.
Action: Supplement High Dose Omega-3 (4g/day).
PSA
SCREEN
Testosterone does not cause CaP, but can accelerate existing issues.
Action: Baseline required >40yo.