Colorful Neutral Protein Filler 16 Ounce

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.