Melatonin works in harmony with your body’s natural biological rhythms to help reset the body’s sleep-wake cycle, an aspect of the circadian rhythm. Taking melatonin helps increase total sleep time, an aspect of sleep quality, in people experiencing sleep restriction or altered sleep schedule (e.g., shift work or jet lag). Natural Factors Melatonin 3 mg is derived from non-animal sources. This formula comes in peppermint-flavoured sublingual tablets for convenient, flexible use and reliable absorption.
 
Helps increase the total sleep time in people experiencing sleep restriction or altered sleep schedule (e.g., shift work or jet lag)
Helps speed up the time it takes to fall asleep in people who fall asleep slowly
Helps prevent the effects of jet lag (e.g., daytime fatigue, sleep disturbance) if flying east over two or more time zones
Helps reset the body’s sleep-wake cycle 
Used as a non-habit-forming sleep aid