How to Use This Calculator:
1. Verify the peptide vial label for total powder amount (mg).
2. Determine reconstitution volume (mL) you will add (commonly 3.5 mL).
3. Enter your dose per injection (mg), number of injections per week, and total duration (weeks).
4. Click “Generate Schedule” to view your injection dates and export options.
Injection Schedule Planner
Standard Titration Schedules
| Peptide | Week Range | Dose |
|---|---|---|
| Semaglutide | 1–4 | 0.25 mg weekly |
| Semaglutide | 5–8 | 0.5 mg weekly |
| Semaglutide | 9+ | 1 mg+ weekly |
| Tirzepatide | 1–4 | 2.5 mg weekly |
| Tirzepatide | 5–8 | 5 mg weekly |
| Tirzepatide | 9+ | 10 mg+ weekly |
| Retatrutide | 1–4 | 1 mg weekly |
| Retatrutide | 5–8 | 2 mg weekly |
| Retatrutide | 9+ | 3 mg+ weekly |
| BPC-157 | 1–4 | 250 µg daily |
| TB-500 | 1–4 | 2 mg twice/week |
| TB-500 | Maintenance | 2 mg monthly |