Peter Thomas Roth Therapeutic Sulfur Acne Masque is a medicated mask with maximum-strength Sulfur, purifying Kaolin Clay and Bentonite Clay that helps clear up acne blemishes and may help prevent their return. Medicated mask with maximum-strength Sulfur, purifying Kaolin Clay and Bentonite Clay Formulated to exfoliate skin, absorb excess oil and help purify the appearance of clogged pores Aloe Vera helps calm and soothe skin's appearance Ingredients Sulfur - Helps clear up and may help prevent acne blemishes and blackheads Kaolin and Bentonite Clays - Help absorb excess oil and purify the appearance of clogged pores Aloe Vera - Helps calm and hydrate the appearance of skin Suggested Use> Clean skin Apply to affected areas of face, chest and back Allow mask to dry for 5 to 10 minutes Rinse thoroughly with water to remove Pat dry Apply 2 to 3 times per week If bothersome dryness occurs, reduce frequency of application