Tryptophan tablets from NATURTIERRA. L-Tryptophan is the molecule from which we form serotonin, a neurotransmitter that gives us peace and serenity. Regulates the mood. L-Tryptophan also participates in the formation of melatonin, which is the hormone that allows us to have a restful sleep and Vitamins B6, B5 and B3 contribute to normal metabolism and reduce tiredness and fatigue, help normal PSYCHOLOGICAL FUNCTIONING AND OF THE NERVOUS SYSTEM.
• Vitamin B5 contributes to normal INTELLECTUAL PERFORMANCE.