Yeast storage

[gaztop]

I have bought a couple of spare sachets of dry yeast (safale 04 and nottingham). Should I store them in the fridge?
Am I meant to keep by yeast vit in the fridge aswell?

Thanks brewers, in advance.

[Jerry Cornelius]

I keep the yeast in the fridge. Don't know about the yeast vit, never had any.