Based on smoothing agents, selected by Lazartigue's research lab for their high performance & innovative properties. This shampoo combines with the hair's keratin by affinity, making the hair easier to smooth when blow-drying. It removes the frizzy aspect caused by air humidity & makes the hair wonderfully smooth, soft & shiny. Directions for use: Apply a small amount of shampoo on wet hair, spread evenly. Massage gently & rinse. Repeat with a second application & rinse thoroughly.