\"5-htp is the building block to your happy chemical messenger; serotonin (5-ht) ideal for people who live a stressful lifestyle, work long hours, party long hours, and struggle sleeping. lower than normal mood. high stress Seasonal Affective Disorder. anybody looking to increase their serotonin levels. It may also benefit people with a condition linked to low levels of serotonin.\" Ingredients:\"Griffonia seed extract 102.5mg standardised to 98% to provide 100mg 5-htp Bulking agents: dicalcium phosphate, cellulose Anti-caking agents: silicon dioxide, magnesium stearate\". Warnings:It\'s not advisable to take with an SSRI class of anti-depressants because it works on the same serotonergic pathway.