The Ultimate Hair Control Freak Now with powerful MONAT key ingredients! Smoothing Shampoo is a daily shampoo formulated to gently cleanse and nourish while smoothing and softening the hair cuticle to reduce frizz. Formulated with REJUVENIQE™, and infused with an exclusive blend of amino acids for total frizz control, Smoothing Shampoo takes charge to reduce dry static flyaways, de-frizz, and resist humidity for a smoother, sleeker, silkier look.