PURPOSE: A composition for preventing and treating obesity is provided to eliminate toxicity using main ingredients of Crataegi fructus, Coicis semen, Alisma canaliculatum A.Br. & Bouche, Atractylodes macrocephala Koidzumi, Salvia miltiorrhiza BUNGE, and Polygonatum odoratum var. pluriflorum.CONSTITUTION: A composition for preventing and treating obesity contains a Crataegi fructus extract, a Coicis semen extract, an Alisma canaliculatum A.Br. & Bouche extract, an Atractylodes macrocephala Koidzumi extract, a Salvia miltiorrhiza BUNGE extract, and a Polygonatum odoratum var. pluriflorum extract. The composition further contains a Pleuropterus multiflorus extract, a Cassia tora L. seed extract, a Glycyrrhiza extract, a peppermint extract, a Puerariae radix extract, an Ophiopogon Japonicus root extract, a Schizandra chinensis BAALL. extract, a ginseng extract, and an Astragali radix extract. A method for manufacturing the composition comprises the steps of: putting Crataegi fructus, Coicis semen, Alisma canaliculatum A.Br. & Bouche, Atractylodes macrocephala Koidzumi, Salvia miltiorrhiza BUNGE, Polygonatum odoratum var. pluriflorum, Pleuropterus multiflorus, Cassia tora L. seeds, Glycyrrhiza, peppermint, Puerariae radix, Ophiopogon Japonicus roots, Schizandra chinensis BAALL., ginseng, and Astragali radix into a heating container (S10) adding distilled water and heating the ingredients for 1-2 hours (S20) filtering and concentrating the prepared liquid by compression (S30) and freeze-drying the concentrated liquid at -80°C to -85°C and preparing powder (S40).COPYRIGHT KIPO 2013[Reference numerals] (S10) Step of putting Crataegi fructus, Coicis semen, Alisma canaliculatum A.Br. & Bouche, Atractylodes macrocephala Koidzumi, Salvia miltiorrhiza BUNGE, Polygonatum odoratum var. pluriflorum, Pleuropterus multflorus, Cassia tora L. seeds, Glycyrrhiza, peppermint, Puerariae radix, Ophiopogon Japonicus roots, Schizandra chinensis BAALL., ginseng, and Astragali radix int
