RF microneedling machine is a minimally invasive cosmetic procedure that’s used to treat skin concerns via collagen production. stimulates the body’s natural healing process to stimulate the production of new collagen and elastin in the skin to improve the appearance of scars, acne scarring, stretch marks, treat various scars, wrinkles, and large pores.pigmentation and rejuvenate the skin. This results in smoother, tighter, more youthful-looking skin.