Una gorgeous manicure but also long-lasting worthy of una Visiting the nail salon? The essence Extreme Last nail top coat lets you create one in the comfort of your own home. It coats already-painted nails with a protective top coat, locking in the color of the polish already applied and keeping it in perfect condition for a long time—without loss of shine, rubbing, flaking, or chipping. Its ability to prolong the life of colored polish will soon make it the essential finishing touch to every manicure.