Hold Index: 0 Deeply cleanses to remove dulling deposits without drying hair or harming color Brightens highlighted, bleached or gray hair Maintains the look and feel of healthy hair for individuals using hard water and well water Work a small amount of product into wet hair and massage gently. Leave for 30 seconds and rinse. Sodium Myreth Sulfate A highly concentrated primary cleansing ingredient noted for mildness that produces rich, dense lather when formulated with secondary cleansing ingredients. EDTA Blend of chelates / molecules that selectively attach or "lock on" to unwanted minerals and are removed in the mild lather. Witch Hazel and Grapefruit Extracts Natural plant extracts that are mild suspending agents for surface deposits.