This listing is for 2 bulk units. Let's give it to you straight. Our redesigned formula with luxurious Marula oil delivers not one, but five smoothing benefits so you can forget the frizz and indulge in gorgeously silky hair for up to 72 hours.* *TRESemmé Keratin Smooth Shampoo and Conditioner system vs. non-conditioning. Don't let unruly frizz ruin your style. When it comes to control, you should never have to compromise smooth for limp, poker straight hair. Specially formulated to fight frizz, detangle knots, boost shine, add silky softness and tame those pesky flyaways. TRESemmé Keratin Smooth System helps you to achieve silky smooth hair that's still full of natural movement Formulated with keratin and marula oil, you can enjoy 5 benefits in 1 system Specifically formulated to leave your hair gorgeously sleek and manageable Helps to control frizzy hair without leaving hair looking dull Enjoy a smooth look and feel that moves as you do