I can already sleep longer hours after I took Serotune. My friend suggested me this wonderful food supplement because I am always complaining about not getting enough sleep. After two days of taking this supplement, I feel the results. Up to this day, I still continue taking this wonderful food supplement because it makes my day brighter. This supplement has also increased my overall mood and as a result, I am very active and productive in our office. I am so happy that my friend suggested me this product because I was able to live my day to day life more happily.