Unleash the power of sleek, frizz-free hair with Rusk Smooth + Control Anti-Frizz Serum. Crafted by Rusk, a trusted name in professional haircare, this serum is your ticket to effortlessly smooth and radiant locks that defy humidity and frizz, leaving you with hair that's as beautiful as it is manageable.What it does: Tired of battling frizz every day? Rusk Smooth + Control Anti-Frizz Serum is here to save the day. This serum effectively tames and controls frizz, allowing your hair to shine with unmatched smoothness.What else you need to know: Whether you're using hot styling tools or just stepping out on a sunny day, this serum acts as a barrier, protecting your hair from the damaging effects of heat and UV rays. Reduce frizz for up to 72 hours Up to 60 percent more shine Protect hair from heat to keep hair healthy Humidity resistant, lightweight, non-greasy For fine to medium hair types.