Frizzy & unmanageable hair can be difficult to control & style. Inspired by natures water-resistant camellia, Biolage Smooth Proof Shampoo for frizzy hair provides humidity control & anti-frizz smoothness even in 97% humidity. To use: Apply to wet hair & lather with a massaging motion. Rinse thoroughly. Please note this salon size product does not come with a pump.