What Is Microneedling? 2 Dermatologists Explain

Microneedling Results

Results are typically seen within a few weeks (or four to six weeks for scar treatments), and even just one treatment can be effective. "Many experts agree that a single treatment will give about a 25 percent improvement of skin tone and texture," Dr. Zeichner says. For optimal results, rejuvenation purposes, or scars, more treatments can be necessary.