Combine yarrow oil with other essential oils in a spray or on cotton balls. Its mild repellent effect makes it a supportive addition to stronger oils, amplifying their effects.

Cockroaches are universally unwelcome. Learn what smells deter cockroaches so you can keep them from darkening your door.

Many people wonder how and why to use an essential oil diffuser. You'll want to fill it with filtered or bottled water to a diffuser, then add a few drops of essential oil like lavender ...