Botox is an injectable medication that is mostly known for it’s anti-wrinkle power, however it is also great for stopping your armpits sweating. This treatment will decrease underarm moisture by 82% – 87%. It blocks the nerve signals responsible for sweating, stopping the sweat glands from producing too much sweat. Only one session is needed however a top up session may be required after two weeks and the treatment lasts from four to six months. Over time however, clients can go longer between treatments.