Essential oil diffusers are one of the most popular tools for delivering aromatherapy and scenting rooms. Emitting just water and essential oils of your choice, they use all-natural ingredients, ...

Editor's note: The American Society for the Prevention of Cruelty to Animals (ASPCA) notes some possible risks when using essential oils in proximity to pets. Before buying an oil diffuser, be sure it ...

The most common way to use essential oils is to inhale them, both for their scent and therapeutic properties. However, they can also be used diluted with a carrier oil and applied to the skin.

Fill your diffuser with filtered or bottled water to prevent damage. Choose essential oils labeled "for aromatherapy use" only. Keep the diffuser away from electronics to avoid mist damage. Many ...