WHAT IT IS Color Balance Blue Conditioner instantly manages to neutralize nasty brassy tones and preserves 89 of hair color for up to eight full weeks. WHAT IT DOES Now that dark brunettes have been given their fair share of Ombr eacute Balayage and a whole slew of highlights it rsquo s only natural to want to keep those lightened pieces just so. Neutralize brassy orange tones in lightened or highlighted naturally dark brunette hair with Color Balance Blue Conditioner. Using the system s perfect dose of tone-correcting blue pigments and Joico s color-protecting Multi-Spectrum Defense Complex Color Balance Blue instantly neutralizes your unwanted brassy orange tones while protecting hair color up to 18 washes for 6-8 weeks.