One other thing, in all those posts that mention something about this, I don't think I ever saw mention of it being stored in the fridge, but I think it was Al's post that said cold increases potency.  In light of that, it may be best to try out the fridge, or one in the fridge and one the pantry.  If it is cold that is doing the trick, I wonder y not freeze, or is that to much.

Good stuff to ponder,

Good luck!