Testosterone Cypionate

Low-dose hCG maintains intratesticular testosterone during testosterone therapy, and the dose that does it is far lower than most protocols use.

Adding testosterone to tadalafil helps men who are genuinely hypogonadal, and the controlled trial evidence says it does very little for everyone else.

Exemestane binds aromatase irreversibly, so it cannot be titrated down within a dosing interval the way anastrozole can, and its androgenic metabolite adds its own lipid effect.

The testosterone base exists to supply the estradiol trenbolone cannot make, because trenbolone does not aromatise and produces low-estradiol symptoms when run alone.

Enclomiphene is added to testosterone therapy to keep LH and FSH alive, but exogenous testosterone suppresses the axis by a route enclomiphene does not fully block.

Gonadorelin is offered as an hCG substitute on testosterone therapy, but its 10 minute half-life makes sustained testicular support pharmacologically implausible.