Our mood can have an impact on many aspects of our lives, from our relationships and work to how much joy we feel. With 150mg of 5-HTP (5-hydroxytryptophan) in each capsule, Vimergy 5-HTP is your friend for mood support! 5-HTP helps the body to maintain healthy levels of serotonin. Serotonin is a neurotransmitter and hormone that is involved in our mood.