Does my PegMGF need to be kept in freezer? Hurry

[ub6ib91]

I ordered PegMGF thinking i could store it just like IGF-1 LR3. Before i add BW and AA, i know for IGF-1 i do not have to store in freezer, just out of the heat so its in my basement. I dont plan on using it until september. My pegmgf came today and it says store in freezer. There is no way i can do that.. i am living with my parents for a short period of time.. So can i just keep it in a cool place, or will it ruin it?

I am looking for a quick reply please!! I dont want to waste it!