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5-Hydroxytryptophan (5-HTP) is produced in your body from the amino acid L-tryptophan which is commonly found in many dietary proteins. 5-HTP supplements, however, are typically produced from the seeds of the West African griffonia beans and are taken to promote healthy sleep and emotional well-being. 5-HTP works naturally within your body to promote healthy levels of serotonin, a hormone that helps regulate mood and sleep patterns. Read the many customer reviews on the 5-HTP supplements offered here and see what this unique supplement can do for you.