I would be very sceptical when it comes to stretch mark creams. Apparently, due to the density of the cells beneath the skin where it is actually stretched, most creams cannot penetrate. It is something like trying to push a potato down the drain - the cream molecules are just too big! There is no proven substance that can get rid of stretch marks, but they do fade in time. Plenty of Vitamin E cream (to help scarring and healing) will do the job just as well.

Good luck though, if you get some let us know how it goes,