Storm Growth Extension

Was the storm growth pot that was given out at happy hour able to be extended?

I don't know, but when you click it, Gaga asks whether you really want to use it now.
(Note that this is not the same as the old extendible potions. Then, it was Maple Admin who told you it would be better if used at a higher level, and asked if you want to use it anyway).
The potions that couldn't be extended were instantly used with no verification question.

Can't be extended. I remember trying on a mule account, and the expiration date remained the same.

Thank you both for replying!!