Lets start with this: Stretch marks, especially white ones, are very hard to treat. If they are new and red, the Vbeam Perfecta laser can work really well. For white stretch marks, I think the Fraxel Restore probably works the best. However, you will only get a percentage of improvement, and it varies from patient to patient. I always start with a small test area and treat that area for a series of 4 treatments (spaced 4-6 weeks apart) and then the patient and I evaluate if it is worth it to do a larger area. One of the risks of the Fraxel off of the face is that you can get a red/brown discoloration. So we have to watch for this too. The other option would be to try a fractional CO2 laser such as the Lumenis Total FX. You can have some improvement with this too. Again - test patch.