The mist emitted by a humidifier is "unscented" because it is odorless water vapor. However, this leads to much interest in whether or not you can add essential oils to the humidifier's water basin.

The ultrasonic humidifier for large rooms is silent and will not interfere with the baby’s sleeping or anyone else at night. Hupro has a smart humidification system and has an essential oils ...

[Aromatherapy & Atmosphere Light] The Hiswell humidifier is the perfect choice for any household. It features a fragrance box at the back, allowing you to add essential oils and enjoy enchanting ...

Essential oils have all sorts of different purposes ... making it also act as a small humidifier. Just fill the reservoir with water and add a few drops of your favorite oils to enjoy the soothing ...

The humidifier also comes with an optional aroma pad for essential oils. That said, experts recommend not using essential oils in water-based diffusers at all, so it's best to avoid using this ...