*Diamond Oil Shatterproof Shine/ Shatterproof Shine
    Intense vs. non-conditioning shampoo
 **Diamond Oil Shatterproof Shine/ Shatterproof Shine
    Intense vs. unwashed hair
***Diamond Oil Shampoo, Conditioner and Shatterproof
    Shine vs. a non-conditioning shampoo
  +Diamond Oil Shampoo, Conditioner and Shatterproof
    Shine Intense vs. a non-conditioning shampoo