One cause of underarm odor is oxidized sebum. Oxidized sebum stains are sticky and difficult to remove. Deonatulle Direct Nuri Gel Soap, made primarily from natural olive oil, lifts away both odor and sebum stains. Brand: Deonatulle Product Name: Direct Nuri Gel Soap for the Whole Body Contents: 30g How to use: ① Wet your whole body moderately. ② Take an appropriate amount (equivalent to two 500-yen coins for the whole body) in your palm, divide it into several portions, and wash directly into the skin with your hands without lathering. ③ Rinse thoroughly. "Special Care" For areas of concern, such as body sweat, odor, and facial sebum, wash carefully as if massaging. It is also recommended to leave it on the skin for about 2-3 minutes before rinsing. New, unused Purchase without comment OK