Peptide Timing Calculator
Create an optimized injection schedule based on your peptide stack and daily routine
How to Use This Calculator
1
Select Your Peptides
Check all the peptides you're currently using or planning to use
2
Enter Your Schedule
Set your typical wake time and bed time
3
Generate Schedule
Get a personalized daily timing schedule with dosing notes
Build Your Schedule
Timing Principles
GH Secretagogues
- Best taken fasted (no food 2+ hours before/after)
- Avoid taking with carbs or fats
- Common times: morning fasted, before bed
- GHRP + GHRH should be taken together
Healing Peptides
- BPC-157: Flexible timing, 2x daily common
- TB-500: Usually 2x weekly loading, then weekly
- Can be taken with or without food
- Local injection near injury site often preferred
GLP-1 Agonists
- Semaglutide: Once weekly, same day each week
- Tirzepatide: Once weekly
- Timing of day is flexible
- Consistent day of week is important
Half-Life Reference
| Compound | Half-Life | Typical Frequency |
|---|---|---|
| BPC-157 | 4-6 hours | 2x daily |
| TB-500 | ~8 days | 1-2x weekly |
| Ipamorelin | 2 hours | 1-3x daily |
| CJC-1295 (no DAC) | ~30 min | 1-3x daily (with GHRP) |
| CJC-1295 (with DAC) | ~8 days | 1-2x weekly |
| MK-677 | ~24 hours | 1x daily (oral) |
| Semaglutide | ~7 days | 1x weekly |
Disclaimer: This calculator provides general guidance. Individual protocols may vary based on goals, response, and healthcare provider recommendations.