doTERRA creates pure essential oils that are Certified Pure Tested Grade, tested for purity, composition and synthetic fillers. The range includes single oils and aromatherapy blends for women's health, relaxation, digestion and immune support, as well as beautiful blends that can be worn as a natural perfume. While doTERRA operates as a multi-level marketing company, I sell these products as a retailer only, so you can buy these pure essential oils without needing to find a doTERRA Wellness Advocate.