When it comes to achieving a healthy skin barrier, maintenance > repairing. The skin's defense system, barrier integrity, hydration, and inflammation level are the four essential pillars of a healthy skin barrier. EqualRXN studied the mechanisms behind impaired skin barriers and created the Mushroom B5 Toning Cocktail, aka the Liquid Barrier Rescuer. We wanted to create a barrier product that is water-light and suitable for the oiliest skins, yet also hydrates and rescues the driest and most sensitive skins. A cocktail of calming ingredients works synergistically to provide hydration, calm the skin and support the skin barrier without feeling heavy.