Kao Tsubushio Medicated Toothpaste is a 180 g Japanese salt toothpaste made for daily brushing when gum care is a priority. The formula uses salt granules and is positioned to tighten the gums while helping prevent bad breath, gingivitis, and periodontal symptoms such as swelling or bleeding. Its standing tube format makes it easy to keep by the sink for regular household use, and the salty fresh profile feels distinct from sweet mint pastes. It is best for shoppers who prefer a traditional Japanese medicated toothpaste focused on gum care.