I have used this mask for years and will never stop! It leaves your skin feeling and looking plump and hydrated.  I use it 3 days a week switching off on the days I exfoliate.  Mario Badescu products are amazing and affordability priced. It's easy to know what products will work for your skin type because of the 'code' D for dry S for senstive N for normal and C for combination.  You get the jist. Great products!