Profile: Yuyao Siming Tea Biological Products Co.,Ltd. manufactures and supplies botanical extracts. We develop and produce tea extracts mainly for green tea polyphenols, herbal extracts, as well as fruit and vegetable extracts. Our main products include green tea catechins & polyphenols, white tea extract, epigallocatechin gallate (EGCG), instant tea extracts, natural caffeine, natural antioxidant & green tea powder. Our product LSTP is lipid soluble tea polyphenols, extracted from green tea. It is a natural antioxidant. Green tea has long been used as a medicine to treat headaches, body ache & poor digestion. Green tea extract is bioflavonoid rich, and one of its main uses is fighting free radicals in your body. Green tea extract contains high level of polyphenols & it's also a rich source of EGCG that's more potent than vitamin E in fighting free radicals and pro-oxidants.