The latest craze in beauty products is those that reduce or eliminate discolorations from things like acne, birth control use, and age spots. Who can you trust more than Kiehl's to provide a product that's effective, natural and safe to use? Kiehl's Clearly Corrective Dark Spot Solution uses "Activated C" to break up discoloration and slow down the spread of melanin. Activated C (a Vitamin C derivative) works quickly and over 50% of women tested saw a difference after two weeks. If you'd like to try it yourself, Kiehl's is having a Facebook give away, just visit the Clearly Corrective tab and scroll down to enter. You can find Clearly Corrective Dark Spot Solution at department stores and Kiehls.com for $49.50.