Can freeze-dried powder be used after it expires? How to extend its shelf life?

Freeze-dried powder is something that many people like to use and it is good for the skin. So can freeze-dried powder still be used after it expires? How to extend the shelf life of freeze-dried powder?

Can freeze-dried powder be used after it expires?

First of all, it is clear that freeze-dried powder cannot be used after it expires. Although freeze-dried powder has better solid stability, the active factors will continue to decrease with the passage of time. The expired freeze-dried powder has lost its activity and will have no effect even if used. It is worth noting that drugs will produce various adverse substances or toxins after expiration, which is extremely harmful to the skin, so expired freeze-dried powder should not be used.

How to extend the shelf life of freeze-dried powder

Since freeze-dried powder contains many active substances, it is easily inactivated in places with high oxygen and temperature. Therefore, we recommend storing the freeze-dried powder in a refrigerator at 2-8 degrees, which can effectively extend the shelf life of the freeze-dried powder.

Freeze-dried powder can be used after it expires, but the shelf life can be extended through some methods.