Store in a refrigerator at temperature between 2°C to 8°C.
It should not be allowed to freeze.
During use: Do not refrigerate.
The solution can be kept at room temperature (up to 30°C) for up to 28 days once the pen has been put to use.
Do not expose to excessive heat or direct sunlight.
Shelf Life: 24 months for drug products when stored between 2°C - 8°C.
28 days when used or stored at room temperature up to 30°C.