I'm 62 purchased a tube to see if it would get rid of two sunspots I have on my face that I have been trying to get rid of for years. According to their ad in 45 days it should disappear. Well it has been over 30 some days now and I see Zero improvement. All this cream seems to do is dry my skin and at my age who needs that. I will go back to using my kenzzi light as that seems to be the only product so far that showed a slow improvement for sunspots.