๐ฏ At a Glance
๐ฌ How It Actually Works
A highly advanced solid silicone resin. Once its solvent (usually Isododecane) evaporates, it forms an incredibly tough, water-resistant, rub-proof film on the skin.
๐ Why your skin loves it
Locks makeup in place for 24 hours, ensures sunscreen does not sweat off, and prevents smudging.
๐ก Pro Tip
Requires an oil-based cleanser or micellar water to remove completely.
โ๏ธ Myth vs. Fact
The Myth
It damages the skin barrier.
The Science
It forms a protective shield *over* the barrier without interacting with the living cells.