i have combination sensitive skin. i have tried alot of products, including la mer, estee lauder, clinique, kiehl, clarin to name a few. none of them have worked. so, for the last couple years, i have discovered avene, which worked like a charm. but i have been told that, you should switch your products every so often, so i just purchased the Roc calmance lotion and cleanser. i'm wondering if there're any ladies here who've tried and reviewed them...tks.