@Scented, I understand what you mean and that is my dilemma. I emailed support because the descriptions say "including", which led me to believe there was more than what they had listed. This was their response:
"Thank you so much for contacting us. I am happy to hear that you are enjoying the fragrances you have tried so far! If a fragrance contains essential oils (in a measurable amount), yes, they will be listed under the details section. It is possible that there could be negligible amounts of other essential oils in some of the fragrances, however, these would be too small to easily calculate and then list. Keep in mind that all of our fragrances do have a synthetic base to them."
Maybe I'm just overthinking it, and should just let it be.
Thanks so much for your advice, Scented!