Enjoy smooth, frizz controlled styles that are still full of natural movement with TRESemme Keratin Smooth Conditioner. With 5 smoothing benefits in 1 system, enriched with Keratin and Marula Oil. TRESemme Keratin Smooth Conditioner gives you up to 72 hours of frizz control and 5 smoothing benefits in 1 system. Enriched with Keratin and Marula Oil, Keratin Smooth Conditioner leaves your hair silky smooth but still full of natural movement. Anti frizz, hair repair, detangles knots, boosts shine, adds softness, and tames flyaways for smooth, frizz controlled style. Key features of TRESemme Keratin Smooth Conditioner Up to 72 hours of frizz control 5 smoothing benefits Repairs hair, detangles knots, boosts shine, adds softness, and tames flyaways For silky smooth hair that is still full of natural movement Enriched with Keratin and Marula Oil