Biolage Smooth Proof Conditioner is a hair conditioner that provides humidity control and anti-frizz smoothness even in 97% humidity, inspired by nature's water-resistant camellia.

This conditioner is perfect for those with frizzy hair that is often difficult to manage in humid weather. Its formula provides humidity control and anti-frizz smoothness, even in 97% humidity. Inspired by nature's water-resistant camellia, this conditioner helps to detangle and defrizz hair while providing static control. It also nourishes and smooths hair, leaving it soft and shiny.