A tan that lasts up to seven days? Count us in! Get that sun-kissed look -- without the sunburn -- courtesy of this Isle of Paradise Express Self-Tan Mousse duo. Your tan begins to develop within an hour of applying. Formulated with hyaluronic acid, glycerin, and vitamin C, it's suitable for sensitive skin and dermatologist-tested to be non-irritating. And the included application mitt keeps your hand mousse-free. From Isle of Paradise.