Biolage Smoothproof Serum Size: 3 oz

Frizzy hair needs special treatment to control flyaways. Cue this salon product serum, designed to hydrate and heal even the most brittle and frizzy strands to create a sleek, shiny, healthy hair look. Inspired by nature”s water-resistant camellia, Biolage SmoothProof Serum is an advanced hair oil for frizzy hair that provides humidity control and anti-frizz smoothness even in 97% humidity, giving you perfectly smooth hair for up to 72 hours.