The NuFACE Gel Primer ensures maximum microcurrent conductivity and allows your NuFACE device to easily glide across the skin for optimum results. It's the essential first step to all microcurrent treatments. It's lightweight, too, so it's easy to remove.How to use: Apply prior to all microcurrent treatments. Style Name:Nuface Gel Primer. Style Number: 582836. Available in stores.