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: Straight, Wavy, Curly, and Coily Hair Texture: Fine, Medium, and Thick Hair Concerns:- Shine- Heat Protection- Damage, Split Ends, and Breakage Key Benefits: - Clinically shown to reconstruct hair- Repairs an