- FPF 40 Leave-In Smoothing Control Cream. Leave-in hair smoothing control cream for coarse hair types in medium to high humidity. Provides smoothness and humidity protection. Protects from heat styling up to 446 degrees. Hydrophilic locks in moisture, keeping hair shiny and healthy. Hydrophobic repels humidity for lasting frizz control. Brazilian Pracaxi Oil smooths, nourishes and strengthens the hair fiber for long-lasting manageability and control. Apply to clean, towel-dried hair after using Frizz Dismiss Shampoo and Conditioner. Leave in. Style as usual. Can be used with other FPF treatments.