🎯 At a Glance
🔬 How It Actually Works
A water-soluble, highly photostable chemical UV filter developed and patented by L'Oreal. It specifically protects against short UVA rays, bridging the gap between UVB and deep UVA protection.
💖 Why your skin loves it
Protects against premature aging and severe UV-induced oxidative stress.
💡 Pro Tip
Often found in La Roche-Posay and Vichy sunscreens.
⚖️ Myth vs. Fact
The Myth
It is illegal in the US.
The Science
It is actually one of the few advanced European filters that FDA has approved in specific formulations.
