Frizz Dismiss FPF 30 Instant Deflate leave-in smoothing serum for medium to coarse hair types in low to high humidity. Up to 82% less frizz after one use of Sulfate-Free shampoo, conditioner and FPF 30 Instant Deflate after 24 hours. 3 out of 4 agree frizz has met its match based on 150 women who tried new Frizz Dismiss. Leave-in smoothing oil serum protects hair from heat and humidity while dismissing unwanted volume and adding glossy shine. Provides lasting frizz control, smoothness and humidity protection. Protects from heat styling up to 446º.