I am a DRPW but I can sure relate to you sensitive types now! I started TOO aggressively with retinol cream (Afirm3X) application to my chest which is not used to it. I got too impatient and now I am broken out with red itchy bumps (did I mention itchy??). Obviously I have stopped using it and Active C creams on my chest until this clears up then I will follow Dr. B's schedule to the tee for this "virgin" skin. I am SO glad not to have the sensitivity issues you poor people have to deal with!