Nature’s Way 5-htp 50mg 60cap by Bilal Ahman Mar 28, 2024 5-HTP Mood & Appetite Regulating Neurotransmitter* 5-Hydroxytryptophan (5-HTP) is the precursor to serotonin, 5-HTP is a mood and appetite regulating neurotransmitter produced within the body. We extract our 5-HTP from