Instantly transform weak, chemically, mechanically or environmentally abused hair into strong, healthy, smooth locks. CHI Keratin Shampoo combines the natural reconstructing power of keratin, the essential nourishments of jojoba and argan oils and the breakthrough technology of Keratrix, which utilizes sustained release system technology for all-day treatment and protection. This highly sophisticated compound replenishes and protects hair's natural keratin protein, dramatically improving elasticity and preventing future breakage, while adding intense hydration that restores softness and shine.