Nanoion sterilizing ingredients stay on the skin of armpit & it works for a long time so it's a serious odor countermeasure direct-coating agent that is not disappointing at the moment. Nanoion sterilization ingredient will stay on the skin of armpit for a long time. Bactericidal component Benzalkonium chloride suppression suppresses odor. Quick drying prescription that is not sticky. Blended plant extract (Clara mulberry rose otogirisou) containing four natural flavonoids.