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Peptide Therapy GuideClear peptide education

Understand the source comparison

Kisspeptin Storage Methods: Lyophilised vs Reconstituted Comparison

Lyophilised powder −20°C or below 24–36 months Sealed glass vial, vacuum or inert gas Moisture reabsorption in frost-free freezers Optimal for long-term storage. Stable for years if kept dry and frozen Reconstituted solution (bacteriostatic water) 2–8°C refrig

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  • Lyophilised powder
  • −20°C or below
  • 24–36 months
  • Sealed glass vial, vacuum or inert gas
  • Moisture reabsorption in frost-free freezers
  • Optimal for long-term storage. Stable for years if kept dry and frozen
  • Reconstituted solution (bacteriostatic water)
  • 2–8°C refrigerated
  • 28 days maximum
  • Amber glass vial or foil-wrapped clear vial
  • Hydrolysis, UV-induced oxidation, temperature excursions
  • Short-term storage only. Degradation begins immediately after reconstitution
  • Room temperature (reconstituted)
  • 20–25°C
  • 4–6 hours before measurable loss
  • Not applicable
  • Rapid hydrolysis and thermal denaturation
  • Unacceptable for any duration. Discard after 2-hour excursion