Stimulant Free: Our Green Tea Leaf Extract is a Decaffeinated Green Tea to give you all the benefits you want in Green Tea, without the stimulants! Metabolism Support: When combined with healthy dieting, green tea (with EGCG) to support weight loss and energy levels. Antioxidant Support: Green Tea Extract has also been shown to support brain health.  The antioxidants in green tea extract, especially EGCG, have been shown to protect brain cells from oxidative stress Made in USA: Evlution Nutrition Green Tea Leaf Extract is Made From Premium high quality ingredients manufactured in the U.S.A in a F.D.A. approved facility using strict GMP Guidelines.