Strengthen and protect your nails with the Sally Hansen Advanced Hard As Nails Strengthening Top Coat. Formulated with natural Omega-3 and soy, this top coat seals your nail color while providing a durable shield against chipping, splitting, and cracking. Its quick-drying formula ensures a flawless, extra-hard finish that enhances the longevity of your manicure. Perfect for weak or brittle nails, this top coat toughens up your nails while diminishing the appearance of ridges, keeping them smooth, strong, and beautiful.