Can't there be an in-between? I shouldn't have to be admitted to a hospital to experience the beneficial effects of lavender treatment.
It is hard to tell which is worse, if these non-pharmaceuticals are completely ineffective or potent medicines.
If this destroys the oily-MLM huns, that would be a side benefit.
Besides, lavender shares a chemical makeup with many other common herbs and foods, or combinations thereof, and nobody is claiming that those disrupt our hormones. The whole hypothesis doesn't pass the smell test.