Blonde, gray, silver, or lavender hair? Keeping it cool is key. Literally. That's why Cool products contain powerful purple pigments, which neutralize brassiness and refresh silver tones. At the same time, they’re incredibly gentle on the hair. Cool also contains acai berry extract, which is super rich in antioxidants and helps protect hair against oxidation and color fading. The result? Silky-soft hair with an irresistibly icy glow - after just one shampoo.