Source comparison
BPC-157 Research Variables: Protocol Comparison
Storage (lyophilised) −20°C household freezer −20°C lab freezer + data logger 15–30% potency loss from temperature cycling Storage (reconstituted) 2–8°C refrigerator 2–4°C verified + amber vial + back placement 25–40% potency loss from light + temp excursions
This comparison does not assign a generated winner or score.
- Storage (lyophilised)
- −20°C household freezer
- −20°C lab freezer + data logger
- 15–30% potency loss from temperature cycling
- Storage (reconstituted)
- 2–8°C refrigerator
- 2–4°C verified + amber vial + back placement
- 25–40% potency loss from light + temp excursions
- Reconstitution medium
- Bacteriostatic water
- Bacteriostatic water + pH verification (6.5–7.5)
- Accelerated degradation outside pH range
- Dosing timing
- ±6 hours daily
- ±15 minutes daily
- Pharmacokinetic variability confounds outcomes
- Injection site
- Ad hoc rotation
- Systematic 8-site rotation log
- Localised saturation reduces absorption 20–35%
- Professional Assessment
- Acceptable for exploratory work
- Required for reproducible research
- Outcome consistency improves 2–3× with high-precision controls