Frizzy, damaged, unmanageable hair can be difficult to control and style. Inspired by nature’s water-resistant camellia, Biolage SmoothProof Shampoo for wavy, curly or frizzy hair provides humidity control and anti-frizz smoothness even in 97% humidity, giving you perfectly smooth hair for up to 72 hours. Key Benefits: • Shampoo for frizzy hair cleanses and controls frizz for manageability and smoothness. • Polishes hair and encapsulates it in a protective shield. • Paraben-free formula is also suitable for color-treated hair. • Certified cruelty free under the Leaping Bunny Program. • 100% Vegan formulas. • 100% recycled bottles.