Kerasilk Revitalize Redensifying Shampoo is perfect to cleanse for a rejuvenated scalp and thicker, denser-looking hair. The Kerasilk KeraTransform Technology (KT3) fuses the power of three ingredients to deliver beautiful hair transformations. All Kerasilk Revitalize products contain the segment-specific ingredient Ectoin, along with keratin and color-caring silk.