Valerian – promotes relaxation and sleep, mediated through the GABA receptor.
L-Theanine – reduces physical and mental stress, increases GABA and dopamine.
5-HTP – increases the synthesis of serotonin, which affects sleep, appetite, temperature, sexual behaviour, and pain sensation.
Melatonin – a hormone made by the pineal gland, melatonin helps control the wake and sleep cycle.
