Nebulizing Diffusers are widely considered the best option for essential oils.
Nebulizing Diffusers use cold, pressurized air to force essential oil molecules into an atomizer. This breaks the molecules into extremely fine particles that are pumped out into the air, where they hang suspended for hours, rather than settling to the floor as with other Aroma Diffusers. These ultra-fine particles can be inhaled, will cleanse the room of other toxic particles, or land on your body to be absorbed by the skin. They tend to be more expensive, but are also praised as the most effective.