Olaplex Hair Perfector No 3 Repairing & Strengthening Treatment this revolutionary product is designed to repair and strengthen damaged hair, restoring it to its natural beauty.Formulated with Olaplex's patented bond-building technology, this treatment works from within to repair broken bonds in the hair, which are often damaged by chemical treatments, heat styling, and environmental stressors. By repairing these bonds, Olaplex Hair Perfector No 3 helps to improve the overall health and integrity of your hair, leaving it stronger, smoother, and more resilient.Easy to use, simply apply Olaplex Hair Perfector No 3 to damp, towel-dried hair and leave it on for a minimum of 10 minutes, or for best results, overnight. Rinse thoroughly and follow with your regular shampoo and conditioner.Whether your hair is dry, damaged, or just in need of a little extra love, Olaplex Hair Perfector No 3 is the perfect solution. Incorporate it into your weekly haircare routine to maintain healthy, beautiful hair that looks and feels amazing.