What it is:A super-concentrated and effective acne treatment.What it does:This Bare Escentuals breakthrough natural, mineral-based product is clinically proven to quickly and effectively clear and heal blemishes. RareMinerals(TM) Skin Blemish Therapy combines the non-irritating, exfoliating properties of our patent-pending 100% pure RareMinerals(TM) concentrate with the acne-fighting benefits of natural sulfur to treat acne and blemishes while preventing future breakouts from forming. It penetrates pores to control blackheads. Plus, its translucent tint neutralizes and diffuses the look of blemishes. Use it as an overnight spot treatment to heal blemishes and also as a daytime treatment under bareMinerals makeup. It's perfect for all skin types and ages. What it is formulated WITHOUT:- Parabens- Sulfates- Synthetic Fragrances- Synthetic Dyes- Petro-Chemicals- Phthalates What else you need to know:The set includes RareMinerals(TM) Blemish Therapy and a RareMinerals(TM) Blemish Therapy Brush.Best of Sephora Winner 2008