Melanotan-1 Storage: Method Comparison
Refrigeration (2–8°C) 2–8°C (36–46°F) 28–30 days post-reconstitution Yes. Amber vial or foil wrap Standard multi-dose research protocols where peptide is used within one month Optimal balance of accessibility and stability. This is the standard method for reco
This comparison does not assign a generated winner or score.
- Refrigeration (2–8°C)
- 2–8°C (36–46°F)
- 28–30 days post-reconstitution
- Yes. Amber vial or foil wrap
- Standard multi-dose research protocols where peptide is used within one month
- Optimal balance of accessibility and stability. This is the standard method for reconstituted Melanotan-1
- Freezing (−20°C)
- −20°C (−4°F)
- 6 months (single freeze-thaw cycle only)
- Yes. Minimises photo-oxidation during storage
- Long-term storage of unused aliquots; not suitable for vials accessed repeatedly
- Extends shelf life significantly but requires advance thaw planning. Each freeze-thaw cycle reduces potency by 5–8%
- Room Temperature (20–25°C)
- 20–25°C (68–77°F)
- 24–48 hours maximum
- Ineffective. Degradation occurs regardless
- Emergency short-term holding only (e.g., during transport between facilities)
- Unacceptable for routine storage. Peptide degradation exceeds 10% within 48 hours at this range
- Deep Freezing (−80°C)
- −80°C (−112°F)
- 12+ months
- Not required at this temperature
- Research-grade long-term archival storage in dedicated laboratory freezers
- Gold standard for preservation but impractical for most users. Requires specialised equipment and controlled thaw protocols