Adult acne differs significantly from teen acne, both in its origins and its requirements for treatment. By definition, adult skin has begun to age. The aging process means that persistent redness and post-inflammatory hyperpigmentation may linger even after acne lesions have cleared. And, the products formulated for teen acne may be too harsh for more fragile, more mature skin. This treatment is perfect for jump-starting an adult acne treatment regimen and is the perfect maintenance treatment for consistently clear skin