Temps enzymes will tolerate?

[Guest guest]

Hi,

I was thinking of getting some enzymes online, but I'm not sure if that's a

good idea right now with summer coming. I'm concerned with the temps

occurring during shipping. I believe enzymes can't tolerate temps over 120F.

But I was wondering if hot temps mattered if they were just in the bottle

with no moisture to activate them. My concern was that they could go through

some extreme temps sitting in a delivery truck/mailbox with the sun baking

in. Does anyone know if hot temps affect their activity if there's no

moisture present? Thanks for any info you can give me on this.

Janet