Gel Polish: Acrylates Copolymer, Pentaerythritol tetra(3-mercaptopropionate), 2-Isopropyl Thioxanthone Acrylates Copolymer, Trimethylbenzoyl Diphenylphosphine Oxide, +/- : CI 77499, CI 15850, CI 14700, CI 47000, CI 61565, CI 60725, CI 77891, CI 77019, CI 77491.