Why it worked
The video uses a common pain point in makeup application (cakey makeup) and offers a clear, visual solution with a specific product. The split-screen or before/after comparison makes the benefit immediately obvious and shareable.
Summary
The video demonstrates a makeup application technique, contrasting a "cakey makeup" method with a preferred method using AGE20'S makeup booster sunscreen. It shows applying the sunscreen and then foundation for a non-greasy, satin matte finish.