Compatible with your NuFACE FIX Line Smoothing Device, this microcurrent serum works to brighten, tighten and moisturise. Just a pearl-sized amount goes a long way, enriching skin with magnesium and hyaluronic acid to hydrate and awaken dull or tired-looking skin. Supercharged with active ingredients to enhance your natural radiance and soften the look of fine lines and wrinkles, the serum can be used on clean skin or over makeup and will enhance your FIX Line Smoothing experience. Equipped with a titanium applicator to provide a a cooling effect.