Nu Waves Salon & Day Spa knows that hair needs protein just as much as the rest of the body does. That's why stylists there pick from four keratin-protein-based products formulated by Coppola, Brazilian Blowout, Simply Smooth, and plant-based KeraGreen, depending on which they judge to be most effective at strengthening frizzy locks. The protein enriches each strand, leaving hair softer, sleeker, and more manageable for up to five months. These keratin straightening treatments are the head of a parade of hair services that range from full color and highlights to perms to haircuts for men, women, children, and border collies who speak enough English to pass for human. Away from the bustling salon floor stand private treatment rooms, where aestheticians perform facials, microdermabrasion, and hot-stone massages, as well as a French-clay body mask that draws toxins from the skin.