The L’Oréal Pro Longer shampoo 1500 ml, from the Expert line, is specifically formulated for thin and fragile hair that needs density and reinforcement. Thanks to its concentration of Filloxane, it penetrates deeply into the hair fiber, visibly increasing thickness and improving the struttura of the hair from the root. This innovative formula gently cleanses while maintaining hydration and softness, giving a fuller and healthier appearance. Ideal for those who want longer, stronger hair that is resistant to breakage, it guarantees lasting results with consistent use. The 1500 ml size represents una a practical and cost-effective solution for daily professional treatment. Perfect for those seeking quality and performance in their hair care ritual.