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RPL Peptide

Official Technical Documentation

Stability Guide


Stability Guide — Retatrutide

Stability Summary

Form Condition Duration
Lyophilized -20°C 2+ years
Lyophilized 2–8°C 12 months
Lyophilized 25°C 30 days
Reconstituted 2–8°C 30 days
Reconstituted 25°C 7 days

Freeze-Thaw Stability

Cycles Purity Retention
1 ≥99%
3 ≥98%
5 ≥97%

Aliquot for single-use; avoid repeated freeze-thaw.

Degradation Pathways

Pathway Risk Mitigation
Hydrolysis Medium Keep dry
Oxidation Low-Medium Inert atmosphere
Aggregation Low Gentle handling

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Official Technical Documentation

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