Working to reduce the appearance of overly warm & brassy tones that appear in chemically lightened hair, the Color Balance Blue Shampoo helps your hair colour stay cool & its colour preserved. Ideal for dark-brunettes with salon highlights, this shampoo features the Multi-Spectrum Defense Complex which helps protect colour against fading & also features the Bio-Advanced Peptide Complex which delivers care & nourishment from the roots to tips. To use: Apply to wet hair & leave in for 3 to 5 minutes. Rinse thoroughly.