L'oreal Pro-Keratin Serie Expert Shampoo 3.4 oz L'oreal Pro-Keratin Serie Expert Shampoo is a professional-grade formula designed to nourish and protect weak, damaged hair while enhancing its strength and resilience. Key Benefits: Strengthens Hair: Formulated with active Pro-Keratin and Incell to boost hair strength, leaving it up to 70% stronger and more resistant to damage. Deep Cleansing: Effectively removes impurities while preserving essential moisture. Damage Protection: Protects against external aggressors, helping to prevent further breakage. Improved Manageability: Leaves hair tangle-free and easier to style. Healthy Glow: Enhances hair's natural shine and leaves it looking salon-perfect. Perfect for restoring and revitalizing damaged hair, this shampoo delivers professional results, ensuring your hair is stronger, healthier, and glowing with vitality.