Evlution Nutrition Green Tea contains pure concentrated leaf extract to support metabolic rate, antioxidant and energy levels. Our Green Tea Extract is concentrated to 50% EGCG Polyphenol, which is the most important antioxidant and active ingredient in green tea. EGCG has been shown to support higher levels of a key hormone for promoting fat breakdown. Green Tea has also been shown to support higher fat burning during exercise, helping you get better results from your workouts! Our Green Tea Leaf Extract is purified and concentrated to amplify all the benefits of its natural Catechins, Phytonutrients and EGCG Polyphenols, making it an easy way to add immune boosting antioxidants to your diet. Our powerful Green Tea Extract supports immune function, energy levels, and metabolic function, plus it’s formulated to the highest standard and produced in the USA under stringent quality control that exceeds certified GMP (good manufacturing practices) standards.