Sulfate Free Purple Shampoo, Tones Brassiness for Blonde + Brunette Hair

Kristin Ess Sulfate Free Purple Shampoo targets brassiness in blonde and brunette hair with a creamy, mildly pigmented texture that tones while cleansing. Designed for color-treated and highlighted hair, it deposits violet pigments to neutralize warm tones without harsh sulfates. Best for weekly or occasional use by those seeking cooler, brighter color.