A weightless, leave-in & nourishing hair serum Protects hair from daily damage & shields hair from pollution for 48 hours Provides heat protection up to 450?F (232?C) Packed with antioxidant-rich red algae extract & scientifically proven OLAPLEX? Bond Building Technology TM Enhances satin shine & softness Offers style memory & bounce back curls Anti-tangle & anti-static Free of DEA, aldehydes & formaldehyde Silicone-Free Ideal for all hair types & textures