I prefer micro needling using INFINI RF with an insulated needle. Results are better with less pigmentation changes and downtime compared to Co2 fractional and much better than non ablative Fraxel. Having said that, I usually say only expect a 30-50% improvement after 3 sessions. Like Dr Emer wrote, there is no cure.
Dr Davin Lim Brisbane, Australia.
There is no "cure" for stretch marks but lasers, microneedling and skin care can give significant improvement. Please see an expert. Best, Dr. Emer