Don’t let unruly frizz 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 Shampoo. Our smoothing shampoo is designed with Lamellar-Discipline technology for smooth, sleek, frizz-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 from 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 Shampoo and Conditioner. Then, style with Keratin Smooth Silk Serum and finish with our Keratin Smooth Anti-Frizz Hairspray. Since 1948, TRESemmé has been dedicated to providing professional-quality results to empower YOU to express your style. Our unique formulas are PETA-approved and made with carefully selected ingredients, and TRESemmé never tests on animals. We're always made with intention and inspired by the latest trends and style. Start your day by transforming your hair with TRESemmé! You're going to love your sleeker, smoother hair.

MORE OF WHAT YOU LOVE: With this shampoo, you can enjoy more of the salon-quality formula you love, now in a bigger 28oz bottle. TIPS FROM OUR STYLISTS: Wet hair thoroughly. Gently massage a liberal amount of shampoo into the scalp and roots and work into a lather towards your ends. Rinse and follow with Keratin Smooth conditioner to reduce frizz and achieve a sleeker look. TRUSTED INGREDIENTS: This TRESemmé hair shampoo is PETA-certified, cruelty-free and is free from Parabens, Mineral Oil, and DMDM Hydantoin. PERFECT YOUR SLEEK STRANDS: Heat protection starts in the shower. Prep strands with Keratin Smooth Shampoo and Conditioner, then style with Keratin Smooth Silk Serum. Finish with our Keratin Smooth Anti-Frizz Finishing Spray. PRO STYLE TECHNOLOGY: Formulated with amino acids and ceramide, this Keratin Smooth shampoo is made with Pro Style Technology and makes hair 2x stronger and more manageable* with continuous use. *versus a non-conditioning shampoo. ULTIMATE 72 HOUR FRIZZ CONTROL: TRESemmé Keratin Smooth Shampoo for frizzy hair transforms unruly hair into sleek, smooth, frizz-defying hair for up to 72 hours.