Duo Matrix Biolage Smoothproof Shampoo & Conditioner 33.8 oz - original

Frizzy hair is often difficult to manage in humid weather. Inspired by nature's water-resistant camellia, Biolage SMOOTHPROOF Shampoo & Conditioner for frizzy hair provides humidity control and anti-frizz smoothness even in 97% humidity.*

*When using the system of SMOOTHPROOF Shampoo and Serum.

• Detangles and defrizzes hair while providing static control
• Defends against humidity to keep your hair manageable and smooth
• Paraben-free formula, also suitable for color-treated hair