For many people, the best essential oil diffusers have become increasingly, well, essential for anyone struggling to wind ...

Besides, the water vapor from the diffuser, I reasoned, might help add some moisture to the perennially dry air in my Los Angeles apartment. That scent diffuser is now bound for my local ...

A diffuser creates scented vapor from the essential oil you put into it. For example, if you’re using lavender essential oil for calming effects, you could add it to a diffuser in the room or ...