Theanine promotes relaxation, improves memory and calms mind. Caffeine has many positive effects on the body’s metabolism, including stimulating the central nervous system. Additionally, caffeine may increase calorie burning to a small degree and acts as a diuretic. Theanine may help reduce mental and physical stress, improve cognition and boost mood. Theanine is unique in supporting a calm mood and enhans a sense of clarity and focus.
BEst Ratio of Caffeine and theanine.