Nanshe - smells like lemon balm at first, then becomes a lemon scent that sort of gives me a bit of a headache. However, I do know that this is supposed to do something, so wore it nevertheless overnight. Oddly, I didn't recall my dreams though slept a bit better than usual, so don't know if it helps with the interpretation of dreams. I suspect that this is something you have to use over an extended period of time?