Matrix Biolage Styling Thermal-Active Setting Spray is a heat-activated styling essential that offers medium hold while protecting your hair from heat damage. Ideal for use with flat irons, curling wands, and blow dryers, this lightweight spray helps shape and hold your style without leaving buildup or stickiness. Infused with botanical extracts, it conditions the hair while locking in moisture and shine, giving your strands a healthy, polished finish. Safe for color-treated hair and suitable for all hair types, it's the perfect prep step for any heat styling routine.