This one's just for you, brunettes! This uniquely formulated shampoo is designed to work together to specifically for brown hair to crush brassy tones. Let's step up your color game with blue pigments for color correcting and balancing those rich, non-brassy  tones you love! Neutralize and tone down brassiness in just one use for cooler, brighter brunette color.  Help keep the color off your skin and in your hair for intense cool color and brighter brunette. See results in one wash with this color correcting shampoo. With proprietary Tri-Dye Blend technology, this shampoo revives your brunette by maximizing hair penetration and minimizing skin penetration. It targets high fade areas for even toning so you can revive brassy colored hair and restore those cool brunette tones you want, whether you have highlighted hair or you're a natural brunette. Achieve alignment, shine, and smoothing with the Blue Crush system all while minimizing staining with this  shampoo for brown hair. This shampoo is peroxide free, ammonia free. With polyol technology, this conditioner boosts shine. It softens and smooths to increase manageability after you neutralize brassy colored hair with the Blue Crush shampoo. The Blue Crush conditioner also uses targeted conditioning, targeting damaged areas to restore fragile areas. This conditioner wraps around the strands conditioned hair. Achieve alignment, shine, and smoothing  for brown hair, both natural and colored. This conditioner is peroxide free, ammonia free. Satisfaction Guaranteed. Limitations may apply.