For smooth, refined and seperated curls, the Redken Curvaceous Cream Duo is the perfect package. This gorgeous shampoo leaves the hair deeply cleansed and silky in texture, while the conditioner smooths your hair, helping to detangle it and give you more defined curls. - E.D Redken Curvaceous Duo Hair is deeply cleansed and silky Curls are more defined Detangling Anti-frizz Directions of use:- For the shampoo, apply to wet hair, massage into a lather and rinse.- Follow with the conditioner, distributing through hair evenly.- Rinse again.