To help protect your machine and ensure it performs as intended, please avoid using undiluted (100% pure) essential or aroma oils. Pure oils can be too concentrated and may cause damage to the internal components over time.

Before use, dilute the essential or aroma oil with a suitable carrier oil, such as grapeseed oil, wheat germ oil, sweet almond oil, or evening primrose oil. We recommend keeping the final oil concentration below 50% for safe and effective operation.