I was hopeful because of so many great reviews, but I am still so impressed with my actual results! I have been consistently wearing them each night for 30 days. I am 38 and have had noticeable forehead wrinkle lines since my 20s! They are almost entirely gone now, even at the very end of the day! I love using the patches and will continue to do so for years to come. I have sensitive skin as well and have had no issues!!! FROWNIES for life!!!!!