Are there any oils or recipes in which the scent influences the mind without the involvement of Wicca?

Basically, I'm looking for a website that gives recipes or a store that sells flasks of oils or essences that send signals to certain parts of the brain that puts them at a certain mood. For example, a scent that is relaxing, a scent that is biologically alluring, a scent that makes someone feel like telling the truth, or a scent that turns off junk food cravings. And is there a word for these kinds of products?