You can have a Morpheus8 treatment 1x/month. It takes 28 days to make new collagen. Your skin will continue to remodel for 3 months. However, you can stack treatments as close as 1 month apart and the results will compound upon each other. You can space them apart as far as you would like without any problems. Typically, a person in their 50’s and above, will have a series of 3 Morpheus8 treatments performed with each treatment spaced 6 weeks apart.