Espadiet Triptofano-500 is a food supplement in capsule form containing tryptophan, an amino acid essential for the proper functioning of the nervous system and the production of serotonin, known as the happiness hormone. This product can help improve mood, regulate sleep and promote relaxation. It is important to note that this supplement should not replace a balanced and varied diet, and it is recommended that you consult a health professional before starting to take it.