With GABA, L-Theanine & B Vitamins Dietary Supplement Healthy Mood Promotes Calmness Mental Clarity Gluten-Free No Artificial Preservatives An FDA Regulated Facility Potency & Quality GuaranteedCarlson - Providing the finest quality nutritional supplement since 1965.Totally Zen is specially formulated with GABA, L-Theanine, and B Vitamins to help ease occasional nervous tension and to promote calmness, mental clarity, and mood health during high-stress times.