Helps to improve quality of sleep and increase total sleep time Helps relieve daytime fatigue associated with jet lag Helps to reduce the time it takes to fall asleep and reset the body's sleep-wake cycle Free from artificial colours and flavours Delicious, easy to use and travel friendly Jamieson melatonin sleep spray delivers 1 mg of melatonin in just one second to help increase sleep time and correct disturbances associated with air travel ("es;jet lag"es;). This delicious and convenient spray is the perfect option for those who have difficulty swallowing capsules or tablets and fits perfectly in your carry on.