Smoothly does it—thanks to our smoothing conditioner that tames thick, coarse and unruly hair. The secret to Smooth.Again.Rinse is keratin protein that mimics the structure of hair’s natural proteins to deliver targeted damage repair where needed most for seamlessly smooth results. Nourishing oils and butters, including monoi oil, help hair retain essential moisture and fight frizz, leaving it silky soft and extremely touchable.