I do not know why they were ordered, was wondering if can really help. And yes, this stuff really works, I checked with her husband together after the wine. In general, drink 3 capsules before bedtime and in the morning almost no displays, light head, even after 6 hours of sleep, instead of the 8. I do not know whether the rescue if a drink to unconsciousness ... :) But if suddenly you drink a glass of 4 and you early tomorrow to work - that will be a cucumber. Be warned that the tablet is huge, they swallow very hard and uncomfortable, and they smell hum ... not very. There are 60 pieces. I think, for emergencies, such should be in the house.