The Nexxus Keraphix Damage Healing Conditioner is designed for severely damaged hair. It features the ProteinFusionâ„¢ blend with Keratin Protein and Black Rice to help heal and strengthen hair. This formula replenishes lost strengthening proteins, leading to 96% stronger hair after just one use. For best results, use after Keraphix shampoo. Apply the conditioner evenly through hair and rinse. If the product gets into your eyes, rinse immediately.