Product Descriptioncleanse And Strengthen Damaged Hair With Sebastian Professional Penetrant Shampoo. This Professional Hair Product With An Active Rescue System Deeply Penetrates The Hair, Helping To Remove Impurities And Reduce Breakage. Use Regularly To Strengthen Weak Hair Against Damage Due To Chemical Treatments, Heat And Environmental Elements. It Leaves Stressed Hair Clean, Soft And Bouncy And Is Recommended For Enhancing The Radiance And Richness Of Color-Treated Hair.Brand Storysebastian Professional Provides Stylists With New Products, Tools And Techniques, Simplifying And Solving The Challenges Hairdressers Face Every Day.