acne
"Ive been on this product for about 6 months. Yes, the beguining is hard . You will get more pimples and your skin will burn and turn red but realize this will pass and the struggle is worth it. A couple weeks is worth it compared to years worth of bad acne. Do not wax your upper lip if you are applying epiduo there- very painful. Also, after applying, use a fan or roll down a car window so that the air dries your face fast so the irratation will go away quicker.  I have no irratation of any sort anymore-just skin that gets better and better each day."