How it works, what the labs mean, and what the research says. Informational only — not medical advice.
The science behind TRT: how it works, who it is for, and what the research says about long-term use.
BeginnerTotal T, free T, SHBG, estradiol, hematocrit — what each number means and what healthy ranges look like for men on TRT.
IntermediateClomiphene, hCG, and lifestyle interventions as alternatives to TRT. Who each approach is best for.
IntermediateHow to self-administer testosterone safely: subcutaneous vs. intramuscular, injection frequency, and site rotation.
Advanced