Philosophy’s renewed hope in a jar peeling mousse  is a gentle peeling face mask uses a combination of exfoliation and enzymes to grab and roll away the dirt and debris that causes dull skin. Just apply it to clean skin with your fingertips, and rub it around while it balls up and cleans away all those impurities. The result is smooth, glowing skin that feels soft and smooth to the touch; and you can use it several times a week.