Nail smoothing base coat with a quick-drying texture that promotes a better finish of the colored polish. It helps protect the nail from dryness or possible stains, while promoting the filling of ridges. In addition, it has a wide, flat synthetic brush for easy use. Formulated with keratin, arginine, vitamin E and tea tree oil to help smooth imperfections and enhance shine. It comes in a neutral tone. Dermatologically tested. Suitable for all skin types.