Melatonin 10 mg.

Melatonin is an endogenous hormone that plays an important role in regulating the sleep-wake cycle. It helps reduce sleep time, promotes natural sleep and is also helpful in jet lag. Especially on long-haul flights, the day-night rhythm is disturbed and can lead to general exhaustion, nighttime sleeplessness and premature awakening. The body can adjust to other time zones more quickly and easily with melatonin.