🎯 At a Glance
🔬 How It Actually Works
A highly advanced amphoteric surfactant. It creates a beautiful, stable foam and is specifically used because it drastically lowers the irritation potential of the entire cleanser formula.
💖 Why your skin loves it
Ensures cleansers are incredibly gentle, safe for the eyes, and richly foaming.
💡 Pro Tip
Often used in premium K-Beauty "low pH" cleansers.
⚖️ Myth vs. Fact
The Myth
Foam equals dryness.
The Science
When using advanced sultaines, you get massive foam with absolutely zero barrier stripping.