The Olaplex Blonde Enhancer Toning Conditioner No. 5P is specifically formulated to maintain and enhance blonde, lightened, or grey hair. It helps to neutralize unwanted brassy or yellow tones while providing the deep conditioning benefits associated with the Olaplex system. This toning conditioner works to restore hair strength and moisture lost during lightening processes. Regular use helps keep cool tones vibrant and hair healthy-looking between salon visits.