What it is: A potent, aromatic medication masque designed to exfoliate dead skin cells, deep clean the T-zone, de-clog pores and dry up blemishes.

Who it's for: Ideal for those with oily or problem skin types.

What it does: It's formulated with 10% sulfur, which dries and clears blemishes while kaolin clay helps absorb excess oil. Eucalyptus oil is antibacterial and helps prevent future breakouts and aloe vera soothes and hydrates the skin.

How to use: After cleansing and exfoliating, take a generous amount of masque and apply to face and neck. Allow to dry, then rinse thoroughly with cool water using fingertips. Follow with tonic, moisturizer and/or sun protection, depending on skin type. Use once a week, or daily as a spot treatment.

• 5 oz.

Peter Thomas Roth: Launched in 1993, Peter Thomas Roth blends ancient Hungarian health and skin care philosophies with 21st-century technologies and ingredients. Founder Peter Thomas Roth's passion for skin care grew from his family's heritage as spa owners in Hungary, coupled with a personal quest to find solutions for his own skin problems. The result is breakthrough formulas that deliver astonishing results.