Stability
Freeze-dried peptides: what the storage studies really measured
Most “ships fine at room temperature” claims rest on transit studies of a few days. That is a different question from how long it keeps.
Section
Stability
How peptides break down, what speeds it up, and what the storage studies measured.
Stability
Three ways a peptide breaks down
Hydrolysis, oxidation, aggregation. What drives each one, and which test it shows up on — because none of them shows up on all three.