We commit to sourcing the highest potency essential oils from around the world. We test our oils both in-house and using outside labs, and will release results of testing for individual oils upon request. We work only with suppliers who use sustainable farming, harvesting, steam distillation, and other practices to ensure the highest possible quality of essential oils today and for years to come. We do not dilute our essential oils or essential oil blends with carrier oils or other dilutants and guarantee that they are free of any additives or residuals.