· Base Coat: This base coat strengthens and can smooth imperfections on the surface of the nail and helps protect against cracking or splitting of natural nails. Ingredients: Butyl Acetate, Ethyl Acetate, Nitrocellulose, Acetyl Tributyl Citrate, Adipic Acid/ Neopentyl Gycol/Trimellitic Anhydride Copolymer 28407-73-0, Isopropyl Alco