🎯 At a Glance
🔬 How It Actually Works
An older, highly cosmetic chemical UV filter. It absorbs UVB rays effectively and dissolves easily into oils, making sunscreens feel invisible and non-greasy.
💖 Why your skin loves it
Prevents sunburn without leaving a white cast.
💡 Pro Tip
It degrades when exposed to sunlight, so it must be formulated with stabilizers.
⚖️ Myth vs. Fact
The Myth
It is highly toxic to humans.
The Science
It is globally approved, though environmental concerns (coral reefs) have caused it to be banned in areas like Hawaii.