CHI (Cationic Hydration Interlink) Keratin Reconstructing Shampoo and Keratin Reconstructing Conditioner Size: 32 fl. oz. (946 mL) each Replenishes natural keratin protein, improves hair elasticity, prevents future breakage, and restores softness and shine. Formulation: Sulfate and paraben-free (shampoo) / paraben-free with pH ~3.5 (conditioner). #keratin #haircare #chi #shampoo #conditioner