Chronobiane Immediat is a dietary supplement in the form of a sublingual spray (spray under the tongue) based on melatonin and hawthorn extract indicated for people: - who occasionally wake up una times during the night to facilitate falling back asleep, - who have difficulty falling asleep una times in bed, despite going to bed early, - or for people who have unsynchronized sleep rhythms (jet lag, for example). The product +: a sublingual spray formatThe sublingual spray format makes melatonin more bioavailable: its action is faster. The spray also makes boarding on airplanes easier (for people prone to jet lag). The 20 ml spray allows for approximately 150 sprays.