BRAZILIAN KERATIN SMOOTHING OIL Keratin protein works to lock in moisture deep within each strand to make hair shiny & soft. Strengthen and smooth strands Improves flexibility & adds shine  Protects against humidity 2oz Travel Friendly Bottle Brazilian keratin rebuilds the hair’s cuticle, silk penetrates deep into the hair to retain moisture and smooth the cuticle. How to Use:  Apply a small amount to the palm, rub hands together then apply evenly to the surface of hair working through to ends SC7203