These picks for the best essential oil diffusers include nebulizer models and ultrasonic ones, and you'll find one that's portable, another that can stay on for over two days and another that's ...

If you have kids at home, this cool mist humidifier, diffuser, and night light is a cold and flu season must-have, and you ...

Diffusers that use water, instead of just air and a fan ... your air and dispersing essential oils at the same time, opt for an ultrasonic humidifier that's specifically made to be essential ...

There’s a wide variety of diffusers available, which run the gamut from low-maintenance reeded designs that require zero effort to ultrasonic ... air, breaking down the fragrance oil into ...