Storage and stability lookup
Filter the general storage picture by state and condition, with what actually goes wrong in each case.
Most reported "bad batches" on this site turn out to be good material stored badly, and the second most common cause is good material shipped badly. Actual bad batches come third.
Two things worth internalising before the table. Domestic fridges are frequently not the temperature people assume, and the door shelf is the worst place in them — a cheap thermometer where the vials sit, read for a week, is the highest-value thing on this page. And excursions are cumulative: four hours warm on a doorstep does not reset when the vial goes back in the cold.
| State | Condition | Rough window | Verdict | What goes wrong |
|---|
Scope
These windows are approximate, vary by compound and formulation, and are shortened by every excursion the material has already had. A licensed product's own storage instructions override anything here.