Our newest Smoothing Therapy, Express Blow Out, is a unique, one-hour in-salon treatment that gives your hair a softer, smoother and silkier texture for up to six weeks. You can wash your hair after just eight hours and style as usual . We recommend that you use Keratin Complex shampoo to make your treatment last … Continue reading Keratin Blowout Stops Frizz for 6 Weeks!