Kerastase Chronologiste Pre Cleanse Regenerant Purifying Pre Shampoo 6.8 oz Shampoo allowing brushes to move more allowing brushes to move more easily through the hair during a blowout Hairdressers have used the Fusion method longer than any other A youth revitalizing & purifying pre shampoo to deeply cleanse scalp & roots Thick luxurious black gel texture offers a sensorial experience Formulated with Charcoal to detoxify purify & cleanse scalp & roots Blended with Hyaluronic Acid to moisturize & hydrate both scalp & fiber Loaded with Abyssine to invigorate & revitalize fiber Enhanced with Vitamin E for anti oxidant properties to protect hair from external aggressors Infused with the signature Chronologiste scent of fine fragrances Leaves scalp feeling revitalized & refreshed