Quote Originally Posted by MusicalSpoons View Post
Depends how quickly you use it up and how warm the bathroom/shower is. If it's two or three days, maybe okay, but more than that for a water-based product with no preservatives and I'd personally stick with the fridge.
Quote Originally Posted by knobbly View Post
Yeah bacterial growth is no joke and it happens before there are obvious clues (like change in texture or smell.) I’m team fridge for anything that doesn’t have preservatives (and even some things that do.) You can also freeze things in cubes for longer term storage.
Oh yeah, I'm definitely not using it up that quickly. I'm lucky if I can manage to wash my hair twice a week these days Fridge storage it is! Though I have to say I've changed the vessel from a mason jar to an old EVOO bottle, with the little plastic disc in the bottle mouth for easy pouring. Now I feel like a salad in the shower.