I have the most sensitive skin in the world, so I'm always hesitant when switching or trying new skincare products. I started on a small patch and when I had no reaction to it, tried the Environ Focus Care™ Youth+ Revival Masque properly as directed. Great news, no eczema flare ups at all, and it did what it promised. It made my skin feel smoother because of the 3 alpha hydroxy acids that gently peels away skin to reveal a smoother layer. My skin also felt softer. I've only been using it for a month and it's too soon to tell what the long term effects would be, but for now I am pretty happy with it. Will continue to use it.