GO 5-HTP 160mg 1-A-DAY a superior Serotonin support. 5-HTP is an important natural ingredient derived from Griffonia simplicifolia seeds. 5-HTP supports the healthy production of serotonin in the brain. Serotonin is produced and stored in the brain and when released creates a feeling of well-being, supporting good mood. Healthy levels of 5-HTP are essential for healthy sleep patterns as well as calming and soothing the nervous system. 5-HTP can help in casses of binge eating, food cravings, depression, anxiety, low self esteem, loss of interest and pleasure in usual activities, sleep disorders, migraines, PMS