SMOOTH PROOF Shampoo for Frizzy Hair 13.5 Fl Oz

Biolage SmoothProof Shampoo for Frizzy Hair (13.5 fl oz) is a smoothing, sulfate-free cleanser formulated to tame unruly, coarse, or chemically treated hair. Infused with moringa oil and anti-humidity polymers, this gentle shampoo cleanses while controlling frizz, strengthening strands, and boosting shine. Ideal for daily use, it leaves hair sleek, manageable, and resilient—even in damp or humid conditions—providing a clean, smooth foundation for styling.