A weekly leave-in, repair treatment clinically proven to rebuild the structure of hair. This patent-pending technology makes hair 8x stronger, smoother and shinier after one use. Leave this 450 heat protectant on for 10 minutes before adding your styler and heat for best results. Hair Type: Fine, Medium, and Thick Hair Texture: Straight, Wavy, Curly, and Coily Hair Concerns: - Damage/Split Ends/Breakage - Heat Protection - Shine