I have a friend who practices and distributes for Young Living (?). She has years of training in both herbal medicine and serious aromatherapy. She's a RN, too. This company sells through network marketing, so if you are interested, I can connect you with her. She just uses it in her practice, but does not at all like the network marketing aspect, so is not hard sell about recruiting. But she'd be an extremely useful person to have as an upline because she is so knowledgeable and helpful. I've bought a couple of their products from her and been happy.
Also, I buy a lot of things from vitacost and they have good prices. I don't buy oils there, but I'm sure they have good things.