About this item Stress Support - May help provide support during stressful times. Nervous System Support - Includes 5-Hydroxytryptophan, which is involved in biochemical reactions throughout the body, especially in the manufacturing of neurotransmitters in the brain. Vitamin Support - Other ingredients include vitamin B6 and zinc, which support the action of 5-HTP. Adrenal System Support - Blends three herbs traditionally used as adaptogenicsץleuthero, ashwaganda and suma׷ith 5-HTP to help the body adjust to stressful changes.