I have a theory most
I have a theory most people were buying the Salon Size (because it is the best value) and the 5oz size wasn't selling so Murad is stating the Salon Size is out of stock when it might not be. Otherwise this is a great product. I have been using it since the late 90's early 2000's. Pretty much every product is good. My lineup is Clarifying Cleanser, Revitalixer Recovery Serum, and Hydro Hyluronic Cream.