"be warned. this product is strong chemical and should not be applied all over &#039;the affected area&#039; that has healthy skin with couple of blocked pores/comedones  but only on spots. i&#039;ve burned my skin with this product, trying to recover this dry, patchy, red mess has caused new breakouts. i also got 3 new breakouts after first application. after second they got smaller in size (for that it gets better rate than 1). after 3rd i looked like i&#039;ve been attacked. i&#039;ve stopped using it and won&#039;t continue due to bad reaction. my skin is at all time low and i would have been better off without it."