100% plantain. It is a vegetable fiber that swells dozens of times when moist!This product is made from crushed plantain (plantago ovata/psyllium) seed skins and is rich in dietary fiber. It has excellent water retention and expansion properties, and its ability to swell to a gelatinous state when moist is utilized to assist in weight loss by increasing the amount of water taken in.How to use:8 grams per day. Ingredient: [Main ingredients] Plantago ovata seed coat powder [Nutritional ingredients] (in 8g) Energy: 0.7kcal Protein: 0.1g Fat: 0.03g Sugar: 0g Dietary fiber: 7.18g Sodium: 4.8mg