This is the Dr Lin Skincare Acne Clarifying System. The Dr Lin Skincare 2-Step Clarifying Acne System is the only 2-step system with proven formulas. It is developed by me and used in my daily practice with patients. This system is carefully formulated to treat both acne and the red & dark marks left behind. It will help to smooth acne bumps and even out the skin tone. It is also paraben-free.