I did (3) 2.0 mm treatments at a dermatologists office in San Francisco, Ca. First off it hurts. Make sure you get shots with the numbing cream. Did my first one with only numbing cream and i felt every needle. I had acne scars all over my face, small ones on my forehead and deeper ones on my cheeks and temples. It really help with reducing all of my smaller scars. I had little hope that it would remove my deeper scars and was only hoping to reduce the appearance of them. I have had been looking for a fix for my scars for years and learned early on that theres nothing that will completely remove them, only improve the look. I have done microdermabrasion, collagen injections all with limited results.
This gave me the best results. While it didnt remove all my scars it allowed the rest of my face to look more healthy. Leaving me feel alot more comfortable. I no longer avoid mirrors. Hoping to start doing home dermal rollers since it gets expense really quick with having each procedure done about every 6 weeks. By the way I made plans to hide at my sister house for about 5 days. Your face looks really bad for the first 3 days, bruised face, white heads come up, alot of anti bacteria cream, can't allow your healing skin to dry out. I felt comfortable about the 5th day to return home. Feel free to send me any questions you may still have.