Make the most of your waves and curls with the Kerastase Styling Curl Fever (150ml). The soft gel texture defines the shape of natural curls and those made by curling irons, for perfectly structured curls. The weightless gel adds a glistening shine that catches the light, without weighing hair down and stretching out your curls. - K.R Directions for use: Apply a small amount through lengths and ends and dry as normal.