Just wanted to share that I have serious sun damage on my chest . I started using NIA24 on my chest and it works amazingly well. I am not connected with the company or anything, I just wanted to share how happy I am with it.
It is however, not cheap. I got it at Clarian Hospital but I think it can be had on the internet.

So, which product(s) are you specifically using? Tell us more, please.

i'm interested, please tell us more :)

I am using the NIA24 line.http://www.nia24.com. I bought the scrub, the sunblock and the strengthening complex. I am pretty amazed at the results. I had a lot of sun spots on my chest and it really faded them out. It seems to sort of eat them away, for lack of a better word. The first two weeks I had to wear turtle necks because it was all red and a little scabby but that only last a couple weeks . It was definitely worth it. I use the sun block during the day and skn creme at night. The point is to keep the stuff on 24 hours a day. The web site is pretty informative. I got it at a medical spa,but have seen it for sale on line and on ebay. I had been looking for something to sure my chest because it was looking worse every year.