Disclosed is a dental bleaching gel composition with high electric conductivity. It was the object of the present invention to provide a bleaching gel composition that is less initating than prior art gels and is highly efficient such that it can bleach within shorter time. The composition includes a peroxide or a peroxide releasing compound such as carbamide peroxide sodium perborate or sodium percarbonate as a bleaching agent a cross linked polyacrylate polymer as a thickening component and electrical conductivity enhancing ingredients such as electrolytes.
