dōTERRAs essential oils are trademarked as “CPTG Certified Pure Therapeutic Grade™”. What does this term mean, and what evidence is there to prove the efficacy and purity of your oils?
dōTERRAs essential oils are trademarked and registered with the United States Patent and Trademark Office as CPTG Certified Pure Therapeutic Grade™. This term means that our essential oils will always maintain the highest quality standard in therapeutic grade essential oils for purity and efficacy. dōTERRAs CPTG essential oils are 100% pure, free of fillers or artificial contaminants such as pesticides or other chemical residues. In order to assure the purity of our oils and the presence of their active compounds, we subject our oils to rigorous testing standards for chemical composition. dōTERRAs CPTG essential oils are cross tested using mass spectrometry and gas chromatography to ensure both extract purity and composition potency of each batch. Each dōTERRA product is guaranteed to exceed customer satisfaction and performance expectations. We encourage you to try our products and judge for yourself. See, smell, and feel the difference of the purity and potency of CPTG essential oils
