What it is: Colorful Neutral Protein Filler ensures marvelous color results. Equalizes hair porosity for even color absorption and development and repairs previously damaged protein bonds. What it does: Protects hair against new chemical damage Adds body volume and a lustrous sheen Seals color within the cortex What else you need to know: Protects hair against new chemical damage. Aqua Hydrolyzed Keratin Protein Hydrolyzed Wheat Protein (and) Wheat Oligosaccharides Keratin Amino Acids Aloe Barbadensis Humullus Lupulus Urfica Dioica 1 3 Bix(Hydroxymethyl)5 5 Dimethylimidazolidine-2 4Dione Methyl ester 4 Hydrozxybenzoic Acid Tetrasodium Edta Polysorbate-20 Parfum.Can be used to make an "excellent protein hair reconstructing conditioner" by diluting it with 1/3 water.