Hops is pretty well known to aid sleep, but interesting if you read such a thing in a real herb book and just not some internet source.
The sleep eze uses a very small portion of HOPS and came as a result of reading a book written souly on the art of SLEEPING that I read some years back that used herbs instead of drugs to aid in better sleep. Now I am reading a book that says we can train our selves to sleep properly, so that may be far better than using herbs! Because the herbs were just an aid to our sleep habits. Cure our bad habit and then have no need for the herbs, I am for that!