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Peptide Therapy GuideClear peptide education

Understand the source comparison

Storage Comparison: Lyophilised vs Liquid

Lyophilised peptides: Long-term storage at -20°C — stable for 12-24 months or longer. Short-term room temperature acceptable for unopened vials during transport. After reconstitution, refrigerate at 2-8°C and use within 2-4 weeks. Liquid peptides: Refrigeratio

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This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.

  • Lyophilised peptides: Long-term storage at -20°C — stable for 12-24 months or longer. Short-term room temperature acceptable for unopened vials during transport. After reconstitution, refrigerate at 2-8°C and use within 2-4 weeks.
  • Liquid peptides: Refrigeration at 2-8°C at all times. Stability window of only 2-4 weeks under refrigeration. Transport requires ice packs or specialised cold shipping, increasing logistics complexity and cost.