Canteen9 is a health functional food that children under the age of 3 can safely consume because all Canteen9 products use safe ingredients that have passed all inspections by the Ministry of Food and Drug Safety. However, there are new Canteeners (=customers) who first try Canteen9. They take care of their children’s health by taking at least three or up to five types of nutritional supplements for children other than Canteen9. They might be concerned with excessive intake of specific ingredients. We recommend consulting a professional nutrition counselor about excessive intake via the KakaoTalk messenger or 1: 1 consultation on the bulletin board before your children start taking it. Additionally, some children are sensitive to allergens. Since most of them are in very small amounts, no Canteeners would worry about allergic reactions. Unless your children have done any allergen test and known the exact allergen, please decide whether or not to take Canteen9 through the final ingredient consultation with a pediatrician.