A decorative, strengthening treatment that helps prevent nails from breaking and splitting while providing them with a natural, long-lasting shine. La Roche-Posay Silicium is a nail polish designed for weak and easily breakable nails. Thanks to the triple silicon diffusion technology, the nail structure is rebuilt. This decorative, strengthening treatment effectively combats nail breakage and splitting, giving them a natural, long-lasting shine. The UV filter also prevents the color from graying or fading. Application: Apply to the entire nail. For an even more intense color, apply two coats. Ingredients: Butyl acetate, ethyl acetate, phthalic anhydride, glycerin, glycidyl decanoate copolymer, nitrocellulose, isopropyl alcohol, ethyl tosylamide, acetyl tributyl citrate, stearalkonium hectorite, drometrizole trisiloxane, silicon dioxide, silicic acid, citric acid, aluminum oxide, oxidized polyethylene, polyethylene, CI 77002, aluminum hydroxide.