Back to BPC-157Peptide-specific calculator
BPC-157 dosage calculator
Calculate BPC-157 concentration, syringe units, doses per vial, and vial longevity from the protocol data.
Target dose per injection: 250 mcgFrequency: DailyStatic chart: 5 mg vial
The chart is educational math only. Use clinician-directed instructions for real treatment decisions.
Prefilled calculator
Reconstitution & dosage calculator
Use the prefilled calculator for the current protocol, then compare common bacteriostatic-water volumes in the static chart below.
Static chart: 5 mg vial
Reconstitution chart
Common bacteriostatic-water options for the starting protocol.
| Bacteriostatic water (ml) | Concentration | Units to draw per dose | ml per dose | Doses per vial | Days a vial lasts |
|---|---|---|---|---|---|
| 1 ml | 5 mg/ml | 5 | 0.05 ml | 20 | 20 |
| 2 ml | 2.5 mg/ml | 10 | 0.1 ml | 20 | 20 |
| 3 ml | 1.667 mg/ml | 15 | 0.15 ml | 20 | 20 |
Protocol table
Advanced
750 mcg
split AM/PM
Routesubcut
Injection timing8 weeks on / 4 weeks off
Beginner
250 mcg
once daily
Routesubcut
Injection timing4 weeks on / 4 weeks off
Standard
500 mcg
split AM/PM
Routesubcut
Injection timing6 weeks on / 4 weeks off
Safety summary
Contraindications
- Active cancer or recent cancer history — angiogenesis is the exact mechanism you do not want to amplify
- Pregnancy or breastfeeding
- No pediatric data
- Caution with concurrent corticosteroid use; the two work in opposite directions on the repair pathway
Side effects
- mildInjection-site soreness or a small bump for 24h.
- mildMild headache in the first few days — usually fades.
- mildTransient nausea with oral capsules, especially fasted.
- moderateNo long-term human safety data. The compound has been in research and grey-market use since the 1990s without major signal, but "no signal yet" is not the same as "safe long-term".
BPC-157
A 15-amino-acid stretch lifted from a protein in human gastric juice. Best-known use is soft-tissue repair, with a quieter second life as a gut-healing protocol.