It works quickly for "itching" and firmly for "swelling and redness. It contains two active ingredients: diphenhydramine hydrochloride (to control itching) and dexamethasone acetate (to control inflammation, which is the cause of swelling and redness). This liquid formulation has a refreshingly cool and dry feel, and its two cooling ingredients (l-menthol and dl-camphor) and the refreshingly cool sensation that only a liquid formulation can provide quickly relieve itching. Easy-to-apply stopper type to keep hands clean. Easy-to-use container with a stopper type applicator that can be applied quickly and easily at any time without soiling hands.