As part of our Simply Pure Promise, all Simply Earth Essential Oils are GC/MS (Gas Chromatography / Mass Spectrometry) tested to verify purity and quality of the oils. GC/MS testing breaks down the essential oil to reveal each of its unique chemical components. Our trained aromatherapist then compares those amounts to the components in a standardized chemical composition for that oil to test if it truly is 100% pure. GC/MS testing will reveal if anything has been added or removed from the oil.
Use this diffuser with one of our Simply Pure oils.