Dr Dennis Gross Clarifying Colloidal Sulfur Mask absorbs excess oil and bacteria, helping to prevent blemishes and outbreaks. Ideal for oily and combination skin, it reduces pore size, banishes blackheads and improves the clarity of your skin. - L.M.

Directions of Use:

• Cleanse your skin thoroughly
• Apply a thin layer to the affected area 1-3 times per day
• Leave for ten minutes, then rinse
• It can be left on overnight and washed off in the morning
• Can be used on the face, chest and back
• If dryness or peeling occurs, reduce the frequency of application