AlfaParf S4U PoshN Soothing Potion The key to Truly Posh Hair, Posh'N is a wearable treatment used as a soothing agent or as a stylist's cutting spray for precision section control. It moisturizes, detangles, and provides silky, conditioned body for all hair types as well as providing control for faster and more fluid blow drying or curling with hot irons or rollers. Air-drying produces silky smooth curls with absolutely no frizz. Hold: Maximum Control with Light Hold. Directions: Apply to damp hair. Proceed with blow drying on straight hair for conditioned body or finish with hot iron or rollers for great style and silkiness.