Good Behavior is the best selling smoothing system for frizz-prone hair. The Spirulina Protein Smoothing Spray gives you the super smooth, high-shine results of a keratin treatment, while doubling as a heat protectant. It’s all thanks to our innovative bonding polymers. Our heat-activated formula is a must-have for blowouts and other heat styles.

1. Generously apply to damp hair in sections and comb through.

2. Blow dry in sections to activate formula.

3. Style as usual

• SPIRULINA PROTEIN: Strengthens and nourishes.

• INNOVATIVE BONDING POLYMERS: Mimic the frizz-free, high-shine coating of a keratin treatment when activated by heat.