I have been using Lightenex Gold cream for 3 months now. Its really transformed my skin. I have suffered with very dark marks after my Acne had finished. My Doctor told me that Asian skin suffers with very bad hyperpigmentation after acne & that I needed to research into Skin lightening products which are professional strength. After extensive web-surfing, I came across Lightenex Gold cream by Pharmaclinix. I decided to try this. I have been using Lightenex Gold cream at night, followed by Sun blockex spf 50 during the day. My dark marks have faded a lot & my skin is absolutely glowing!