Source comparison
CJC-1295 No DAC & Ipamorelin: Storage Protocol Comparison
Lyophilised (unreconstituted) −20°C (dedicated freezer) 18–24 months Minimal if no freeze-thaw cycles Original sealed vial in opaque secondary container This is the gold standard for long-term storage. Peptides remain stable indefinitely at true −20°C without
This comparison does not assign a generated winner or score.
- Lyophilised (unreconstituted)
- −20°C (dedicated freezer)
- 18–24 months
- Minimal if no freeze-thaw cycles
- Original sealed vial in opaque secondary container
- This is the gold standard for long-term storage. Peptides remain stable indefinitely at true −20°C without temperature cycling
- 2–8°C (refrigerator)
- 3–6 months
- Moderate. Hydrolysis occurs slowly even at refrigerator temp
- Original sealed vial
- Acceptable for short-term storage but not ideal. Use freezing for protocols extending beyond 90 days
- Reconstituted with bacteriostatic water
- 28 days
- High after 28 days. Peptide hydrolysis and bacterial contamination both increase
- Sterile vial, protected from light
- The 28-day threshold is non-negotiable. Biological activity declines measurably beyond this window
- Room temperature (20–25°C)
- 24–48 hours
- Severe. Peptide bonds hydrolyze rapidly at ambient temperature
- Not recommended
- Emergency short-term only. Peptide loses 15–25% potency within 48 hours at room temperature
- Any state
- Above 8°C for >4 hours
- Irreversible damage
- Critical. Protein denaturation occurs, biological activity permanently lost
- N/A
- Once denatured, the peptide cannot be 'rescued'. Discard and replace