The short answer is no, temperature extremes experienced during shipping will not cause harm to your Mist. We’ve done extensive temperature and shipping testing to make sure the AOB in your Mist are in good condition when they arrive.
This is why we use expedited shipping so that all domestic (US) orders arrive within 1 - 3 days, and international orders arrive within 3 - 5 days. This minimizes time spent in temperature extremes, both hot and cold. Furthermore, during extremely hot (summer) or cold (winter) times of year, we employ special packaging for certain geographical areas so that you don’t have to worry.
Lastly, it’s important to remember while the AOB in the Mist do have temperature sensitivity, they are not as sensitive as you might think. They are happy and active across a large range of temperatures: between 32 degrees and 120 degrees fahrenheit. Below are some more specifics in case you’re curious!
The Mist and heat
The Mist can withstand 72 hours at 100 degrees fahrenheit. It would require hours at well-over 110 degrees to degrade the AOB.
The Mist and cold
Freezing temperatures are always bad! The coolest it should get is 32 degrees fahrenheit.