GREEN: Sodium Bicarbonate, Citric Acid, Sodium Sulfate, Sodium Carbonate, PEG-400, Parfum(Fragrance), Aqua(Water), Denatonium Benzoate, Citral, Limonene, Linalool, CI 42090 (FD&C Blue NO.1), CI 19140 (FD&C Yellow NO.5)YELLOW: Sodium Bicarbonate, Citric Acid, Sodium Sulfate, Sodium Carbonate, PEG-400, Parfum(Fragrance), Aqua(Water), Denatonium Benzoate, Citral, Limonene, Linalool, CI 14700 (FD&C Red NO.4), CI 19140 (FD&C Yellow NO.5)PINK: Sodium Bicarbonate, Citric Acid, Sodium Sulfate, Sodium Carbonate, PEG-400, Parfum(Fragrance), Aqua(Water) Denatonium Benzoate, Linalool, CI 14700 (FD&C Red NO.4), CI 17200 (D&C Red NO.33)