We take essential oil quality very seriously, and we know that it's important for you to have all the facts when making decisions about what to buy for your family. Every batch of essential oils is put through rigorous quality control measures to assure that it meets our high standards. Our aromatherapy products are unsprayed, wildcrafted, or certified organic and are backed up by gas chromatography–mass spectrometry (GC/MS) testing to ensure therapeutic quality and purity. GC/MS is a way of determining what compounds are present and at what levels. So whether you’re interested in what gives your favorite oil its unique odor or if your oil contains a specific compound, we’ve got you covered.