SteamPod Professional smoothing treatment is the first thermo-protective concentrate enriched with Alpha-silane to protect hair from heat and extreme humidity conditions. This patented L'Oréal Professionnel concentrate is formulated without water and enriched with Alpha-silane, an active care ingredient protecting against heat and extreme humidity conditions. Activated by heat and amplified by steam, Alpha-silane creates a protective layer around the hair fiber that resists up to 5 shampoos*. 3-in-1 benefits for hair that is: • Instantly smoother and more disciplined. • Instantly shinier. Hair is softer and nourished up to 5 shampoos*. • Durably protected against extreme humidity conditions (up to 80% humidity in the air). 72H anti-frizz effect* for longer-lasting hairstyles. Protection 230°C (450°F)*. Hair is easy to detangle, with less broken hair, and styling is 3x faster**. Compatible with all straighteners. For best results, use with SteamPod. *Instrumental tests. **Instrumental tests after Steampod smoothing treatment + Steampod