What is smooth over frizz-fighting treatment?
Ready to play it smooth? This 60-second smoothing treatment instantly reduces frizz by 73%* (even in high humidity!) for 2.2x smoother hair that lasts up to 72 hours.*

Who it's for
All hair types 1–4c looking to smooth unwanted frizz

Why it's special
Fight frizz, without stressing out your strands. This in-shower, rinse-out treatment is powered by smoothing superstars like glycolic acid—which helps to smooth the hair cuticle while creating a barrier to block out frizz—plus water lily extract + our signature superfruit sea buckthorn. The results: your hair, only 2.2x smoother.*

Keep your cool even in high humidity: keeps frizz reduced for up to 72 hours* thanks to time-released humidity protection.
The smoothest results: instantly reduces frizz for hair that’s softer, shinier + more manageable.
Fast + effective: get wow-worthy results quickly—it takes just 60 seconds with smooth over to instantly reduce frizz + smooth strands.
*clinically proven, after one use.