Food supplement based on tryptophan and magnesium, developed to contribute to physical and mental well-being. Enriched with vitamins B2, B3, B5, B6, B7, B9 and B12, which promote the reduction of the feeling of fatigue. Helps protect cells against oxidative stress caused by the action of free radicals. Contributes to stimulate the natural production of serotonin, improving the capacity of concentration and attention.