Combat hair loss & thinning with the Cerafill Defy Daily Scalp Treatment with Aminexil from Redken. The treatment system uses a potent blend of Aminexil® & Arginine to help strengthen strands, improving the look of hair density whilst creating a healthy scalp environment to promote growth. The daily toner absorbs quickly, utilizing a nozzle for easy & targeted application. Expect fuller, thicker, healthier-looking results.