Biologically active food supplement Urban Formula Good Mood. It is recommended as an additional source of vitamin B1, a source of tryptophan, contains iridoids. The complex contains L-tryptophan, one of the main amino acids involved in the metabolic processes of the nervous system. L-tryptophan promotes the production of serotonin, which creates a feeling of good mood, emotional uplift and calmness, participates in increasing the body's resistance to stress and eliminates anxiety. Thiamine is involved in the active work of the nervous system, reduces increased irritability and fatigue.