Stability of Mescaline + Storage?

This question is about the stability of mescaline, if anyone happens to know. Also, would there be any reason not to freeze San Pedro that has already been prepared as a tea? Or how about just canning it (like one would can other foods? Is mescaline heat sensitive, cold sensitive, light sensitive? Basically, I have more than I will need for a bit, and I want a way to store it without loosing potency. It is already prepared as a tea.

 

Haha I just asked the same question, pretty much. I didn't see yours oops.