Nappy Rash Is The Most Common Skin Condition That Can Affect Your Little One During Infancy(1). That’S Why We Developed Pediatrician Recommended Qv Baby Barrier Cream. The Soothing, Rich Formula Helps Protect Delicate Skin Against Nappy Rash. It Forms A Barrier That Shields Baby’S Skin From Water, Detergents, Chemicals And Other Irritants.