NEXXUS Ultralight Smooth Shampoo for Dry and Frizzy Hair Weightless Smooth Hair Treatment to Block Out Frizz 13.5 fl oz TAKE CONTROL AGAINST FRIZZ: Nexxus Ultralight Smooth Shampoo weightlessly blocks out frizz in up to 98percent humidity, when using the Ultralight Smooth System HAIR TREATMENT WITH PROTEINFUSION: Enriched with Almond Protein and Jasmine Flower, this moisturizing shampoo smooths frizzy hair, tames flyaways and restores strength from within FOR SMOOTH HAIR: This smoothing shampoo keeps hair smooth for up to 72 hours when used as a system with Nexxus Ultralight Smooth Conditioner and is sulfate and silicone free SEE THE SCIENCE: This shampoo is scientifically proven to restore strength from within, while an invisible barrier forms around each strand for smoother hair and long-lasting frizz protection ULTRALIGHT SMOOTH SYSTEM: This hair treatment system featuring a sulfate and silicone free shampoo, moisturizing conditioner, and lightweight serum works together to revive dry and frizzy hair