Clinical studies suggest that on average, an effective treatment regimen is 1 to 5 sessions spaced about 2 to 4 weeks apart. Depending on your condition and schedule, you may choose to space treatment sessions further apart. Results are both immediate and progressive, with optimal improvement usually visible in 1 to 2 months. This time frame and treatment structure allows for complete healing and the production of new collagen and elastin to replace damaged tissue.