I was lucky enough to receive samples of several items from the Leaf & Rusher skincare line courtesy of a girlfriend who attended a book signing in LA. Tx Formula is supposed to be a moisturizer, but I use it as a treatment underneath my main moisturizer because it's not hydrating enough. I apply a thin layer and the next morning my skin feels soft and supple. It's a bit pricey at $81 but I do like the quality ingredients it uses. I probably won't repurchase though because there are other more affordable skincare options available.