Keto Elite The active parts of green tea which might be associated with Keto Elite are caffeine and catechins, primarily epigallocatechin gallate , which is a flavonoid . A typical brewed cup of green tea has about 240–320 mg catechins and 45 mg caffeine. It has been instructed that green tea and its elements might cut back body weight by increasing energy expenditure and fat oxidation, reducing lipogenesis, and decreasing fats absorption [41, ]. Green tea may additionally decrease carbohydrate digestion and absorption . Available green tea extracts cowl the range from minimally processed tea leaves to extremely processed, manufactured concentrates of single constituents, such as EGCG.