Description Melatonin works with the body’s natural cycles to effectively reset your “biological clock”, helping you fall asleep faster, increasing the quality and duration of sleep, supporting REM sleep, and reducing daytime fatigue. Natural Factors Melatonin, from non-animal sources, comes in a sublingual tablet to ensure fast, consistent absorption. Ingredients melatonin 10mg Benefits -Addresses occasional sleep disturbances including difficulty falling asleep, staying asleep, and waking too early -Helps with insomnia caused by age-related declines in melatonin in the elderly -Re-establishes a normal circadian sleep rhythm in anyone suffering from disrupted sleep patterns due to jet lag, shift work, or delayed sleep phase syndrome (DSPS)