About this item METABOLISM SUPPORT. Crush Pure has been used for centuries in Asian cultures to encourage a healthy metabolism and is finally gaining popularity in the Western world. SUPER ANTIOXIDANT & FREE RADICAL SCAVENGER. Contains polyphenol catechins and epigallocatechin gallate (EGCG) to help support healthy cells in your body, support healthy fat oxidation, and support your immune system. BRAIN FUNCTION. The combination of caffeine and L-theanine in our Crush Pure has synergistic effects to help support brain function, including mood and vigilance. Who couldn’t benefit from a boost in brain function? GENTLE ENERGY. No jitters! Many have described the energy from green tea as “stable” and “steady.” You’ll get gentle energy that lasts throughout the day without the imminent crash you can experience with other high-caffeine products and supplements.