How fast asleep, if all else fails - the answer to this question is given by aromatherapists, they are sure to quickly relax and get to sleep you will be fragrant essential oils.
Aromatherapy for a good sleep, essential oils, to fall asleep
Oils to quickly fall asleep
Do you want to fall asleep quickly - try to find the reason why you can not sleep, then it will be clear what oil should be used.