90mg Test Cyp + HCG
TRT with HCG co-administration to preserve testicular function.
Concentration over time
| Date | HCG | Testosterone Cypionate |
|---|---|---|
| W1 | 0.00 | 0.00 |
| W2 | 3352.68 | 593.30 |
| W4 | 3669.68 | 885.76 |
| W5 | 3696.43 | 1038.83 |
| W7 | 3698.69 | 1042.65 |
| W8 | 3698.69 | 1093.49 |
| W10 | 3698.69 | 1061.69 |
| W11 | 3698.69 | 1100.12 |
| W13 | 3698.69 | 1063.99 |
| W10 | 3698.69 | |
| W11 | 3698.69 | |
| W12 | 3698.69 | |
| W13 | 3698.69 |
Protocol summary
90mg Test Cyp + HCG · 12 weeks starting Jul 20, 26
- Testosterone Cypionate — 45.0 mg 2×/week (Mon/Thu), weeks 0–12
- HCG — 500 mcg 3×/week (Mon/Wed/Fri), weeks 0–12
Protocol overview
- Category
- trt hrt
- Duration
- 12 weeks
- Compounds
- 2
- Tags
- trt, hcg, fertility
Compounds in this protocol
- Testosterone Cypionate — 45 mg, 2x-per-week
- HCG — 0.5 mg, 3x-per-week
How to read this protocol
The chart above shows the modeled blood concentration of each compound over the 12-week duration. Each compound accumulates toward steady state (roughly 5 half-lives). The peak-to-trough ratio within each dose interval depends on the injection frequency relative to the half-life.
Use the [peak-trough estimator](/tools/peak-trough) to see predicted levels at any point, or the [clearance calculator](/tools/clearance) to estimate washout after the protocol ends. The [PCT planner](/pct-planner) estimates when to start post-cycle therapy.
Educational only. Not medical advice. Concentration values are modeled estimates based on population pharmacokinetics, not predictions of individual blood levels.