This stuff is awesome. It is PACKED with anti-oxidants and happens to have more naturally occurring melatonin than any other food. It is an anti-inflammatory and sleep aid but not a drug like Advil PM. It also helps speed recovery after tough workouts!
I take 2 tablespoons about 45 minutes before bedtime and I've found that I sleep in a deep, natural state and wake up without feeling groggy at all. If you don't want the drowsiness, but still want all the other benefits, just mix the 2 tablespoons into your water bottle and sip throughout the day.
You can find it at most natural food stores in the refrigerated juice section. This is the kind that I like: