Inova Professional is bringing the solution to hair color maintenance with our Color Deposit Shampoo. Our triple-action sulfate-free shampoo is enriched with keratin and assists with color DEPOSIT, REVIVAL and PROTECTION! Using nano-technology to enhance color while restoring moisture and health to damaged hair, our shampoo adds in color deposits to enhance and restore treatment as well as balance out harsh brassiness and undertones, and keratin to smooth and shine. This uniquely developed keratin hair treatment cleanses gently while the color deposit ingredients eliminate fading. The shampoo also touches up roots and boosts color to restore and prolong treatment. Each Color Deposit Shampoo is formulated to work with all shades of a particular color. For optimal results, use with our other Color Deposit products. For optimal results, use with our other Color Deposit products.It also touches up re-growth/roots and boosts your hair color. [PROFESSIONAL RESULTS] Get beautiful, salon quality hair from the comfort of your own home. [FORMULATED FOR ALL TYPES OF HAIR] No matter what the hair type, our Pure Keratin Pro-Fusion Therapy will leave it feeling and looking better than ever. [SULFATE-FREE] Leaves hair feeling smoother, shinier, and healthier without stripping away natural oils. [SAFE FORMULA] Gently cleanses your hair without stripping away any color. [STRONG, DEEPLY NOURISHING] Triple-action sulfate-free shampoo enriched with silk and keratin proteins that help with color depositing and protection.