SunTheanine has been shown to promote relaxation and reduce stress and anxiety. SunTheanine does not cause drowsiness or impair a persons motor skills. In addition, research suggests that it may have application to improve learning performance and concentration, enhance mental acuity, reduce high cholesterol, control hypertension, and support the immune system. It has proven effective in alleviating PMS symptoms in women. SunTheanine has also shown to combat the negative effects associated with caffeine and ephedra such as tremors and hypertension. SunTheanine was "Awarded Best New Product" at Nutracon, the industry leader in innovative nutraceutical advancements. For maximum absorption and synergistic activity. Paradise Essentials Supreme SunTheanine® contains the addition of OptiMSM the leading MSM chosen by health professionals and people from around the world,