Forté Night 8h, thanks to its bilayer tablets, acts in two stages: - the first stage helps you fall asleep(1) thanks to an optimal dose of 1.9 mg of melatonin and L-tryptophan - the second stage is linked to quality sleep. It contains a synergistic combination of recognized active ingredients such as valerian, California poppy and passion flower, along with GABA (gamma-aminobutyric acid), which acts as a messenger, as well as vitamins B3 and B6, which contribute to the normal functioning of the nervous system.