Tool
Supplement comparison tool
Pick up to 4 knowledge base entries and compare their dosage, price, evidence strength and ratings side by side — you can save or share a link to your selection.
Add to comparison (2/4)
| Category | TRT | TRT |
| Evidence strength | Strong evidence | Moderate evidence |
| Evidence Score | 5/5 | 3/5 |
| User rating | 4.7 (57) | 4.7 (58) |
| Typical dose | Not applicable — this entry describes the checkup schedule during therapy, not drug dosing | There's no single universal dose — it's chosen individually to achieve a testosterone concentration in the mid-to-upper reference range for healthy young men |
| Form | Follow-up blood tests: total testosterone (at the right point in the dosing cycle), hematocrit/CBC, PSA with a digital rectal exam, lipid panel, liver enzymes; periodic DEXA scans for at-risk patients | Intramuscular/subcutaneous injections (every 1–2 weeks), transdermal gels and creams (daily), less commonly patches or subcutaneous implants |
| Average price | — | — |
| Monthly cost | — | — |
| Time to effects | Not applicable — this is a monitoring schedule, not a therapeutic intervention; the first meaningful follow-up result usually appears around 3 months into therapy. | Libido and sexual function: 3–6 weeks. Muscle mass and strength: 3–6 months with concurrent training. Bone density: 12+ months. Mood, energy, and cognitive function: inconsistent effect, practically indistinguishable from placebo in many patients. |
| Who it's for | Men already on TRT who want to understand which tests to expect from their physician, and when | Men with at least two confirmed, morning testosterone results below the laboratory reference range |