The shelf life of Semaglutide peptide depends on its physical form and storage conditions. When handled and stored properly, semaglutide demonstrates strong stability as a research peptide.https://www.giantrawsource.com/peptides/peptides-powder-semaglutide.html
Lyophilized (Powder) Form
In its lyophilized powder state, semaglutide peptide typically remains stable for:
24–36 months when stored at –20°C
Protected from light, moisture, and air exposure
The freeze-dried format significantly slows degradation, making it ideal for long-term storage and transport.
After Reconstitution
Once reconstituted with a suitable laboratory solvent:
Stability is generally shorter
Common research practice is to use the solution within 30–60 days
Storage at 2–8°C is recommended
Avoid repeated freeze–thaw cycles
Actual stability may vary depending on solvent type, sterility, and handling conditions.
Factors That Affect Stability
Several factors can influence how long semaglutide peptide remains viable for research use:
Storage temperature
Exposure to moisture or oxygen
Frequency of vial opening
Light exposure
Maintaining consistent cold-chain storage helps preserve peptide integrity.






