KT Professional Kehairtherapy 3X Moisture Shampoo has a sulfate-free formula that gives long lasting results for keratin and cysteine treated hair. Ideal for chemically treated hair, this shampoo gently cleanses, repairs and hydrates dry damaged hair. Rich in antioxidants, aloe and keratin, this shampoo improves and maintains the overall appearance, adds strength and shine. This 3X moisture shampoo without sulfates or harsh chemicals is the perfect first step in a hair care regimen, ideal for healthy, well-nourished hair.