What it is: Multi-Spectrum Defense Complex helps protect color from fading and losing vibrancy; our exclusive Bio-Advanced Peptide Complex repairs, protects, fights frizz, and adds shine with each and every application. What it does: It s the color of royalty and fittingly so, since our favorite new color-correcting conditioner totally rules! Banishing disreputable brassy tones from platinum-blonde and silver hair, this yellow-mellower is also the queen of moisturizers? preserving your hair s vibrancy in the most majestic way. What else you need to know: Perfect choice for: Blondes (especially platinum) and gray/silver hair.