teabagusesnaturalweightreducingprescriptionwhichisverypopulari.ItsmainmaterialsareL-c-granuleteabagmadewithmodernsuperlowtemperatureextraction technologyandvacuumconcentrated,fullofteapolyphenol,catechuin,hawacid,vitaminV.ithasthecharacteristicofhighconcentrationandgoodtasteeasytodrink.