Peel treatments per bottle – The exact number of peels varies depending on the treatment area and amount used per application. The depth of the peel is controlled by the thickness of application, skin sensitivity, and peel type or main ingredient used. Using too little of the peel solution will cause the peel to be very shallow. We recommend around 1-2 ml per facial peel, but you can adjust this depending on how well your skin tolerates the peel. Typically you will get about 15-20 peels out of 1 30mL bottle and 25-30 peels out of the peel pad products.