Sourcing Essential Oil Plants Where They Thrive Most | SourceToYou | Source to you doTERRA responsibly partners with essential oil artisans from over 45 countries who champion the best seeds, soil, and growing environments. Learn more. Through doTERRA ’s Global Botanical Network of farmers and essential oil producers, doTERRA has leveraged the experience of skilled partners around the world to create the optimal supply chain for production, distillation, and distribution, enabling doTERRA to supply these essential oils directly to you and your loved ones.