SMOOTH HAIR THE WAY NATURE INTENDED: This 13-fluid ounce bottle of OGX Ever-Straightening + Brazilian Keratin Therapy Hair-Smoothing Shampoo hydrates strands, leaving them extra-glossy with a lustrous shine.One exotic ingredient is awesome, but four can do so much more. In this exclusive blend with coconut oils, keratin proteins, avocado oil and cocoa butter, these unique ingredients work together to help bring new life to your hair.