GABA Brain Food is designed to support the normal, healthy production of GABA, a neurotransmitter essential to mental calmness. Research suggests that the natural compounds in GABA Brain Food may help reduce temporary feelings of stress, as well as promote relaxation and improve sleep.Dietary ConsiderationsDairy/ Milk FreeGluten FreeSoy FreeServing Size:3 CapsuleServings Per Container:20Amount Per ServingGamma aminobutyric acid (GABA)633 mgL-Citrulline500 mgRosemary (Leaf) extract (standardized to 6% rosmarinic acid)333 mgGrape seed (Vitis vinifera) extract (min. 95% total polyphenols)33 mgOther Ingredients:Vegetable capsule (cellulose, water), ascorbyl palmitate, silicaTake 1-3 capsules at night for the best sleep you've ever had, or whenever you feel uptight or overwhelmed. Do not exceed 3 capsules per day.Consult a healthcare practitioner before taking this or any nutritional supplement if you are pregnant/nursing, have or suspect a medical condition, have a bleeding disorder, are taking any medications (particularly blood pressure or other vasodilating medications), or other non-Natural Stacks dietary supplements.Do not use if safety seal is broken or missing. Store in a cool dry place. Keep out of reach of children.