L'Oreal Professionnel Aminexil Advanced is a professional-grade anti-hair loss serum containing 1.5% Aminexil. This strengthening treatment is designed to combat hair loss and deliver fuller, stronger hair with visible results in 6 weeks. The serum comes in a 90ml bottle with a precision applicator for targeted scalp application. It is specifically formulated for weakened hair that is prone to falling. As part of L'Oreal's Serie Expert professional line, this advanced formula provides a concentrated treatment to help activate and strengthen hair at the root. The product should be applied directly to the scalp following the recommended usage instructions for optimal results.