Don't let unmanageable hair ruin your style — or your day. There's something about silky smooth hair that's full of natural movement that lets you take on the day with confidence. Smooth out your strands with TRESemmé Keratin Smooth Weightless Shampoo. Our smoothing shampoo is designed with Lamellar-Discipline technology for smooth, sleek, flyaway-defying hair for up to 72 hours. Formulated with amino acids and ceramide, this salon-level Pro Style Technology makes hair 2x stronger, 2x more manageable, and resistant to breakage (vs. a non-conditioning shampoo). The end results? Gorgeously silky hair that lasts and lasts. The best part: You'll get head-turning, salon-quality hair without ever having to walk out of your door. Perfect your sleek strands in 3 easy steps. Heat protection starts in the shower. Prep your hair with Keratin Smooth Weightless Shampoo and Conditioner. Then, style with Keratin Smooth Silk Serum and finish with our Keratin Smooth Hairspray.