I used a 1 mm derma stamp. I stamped a whole area of my skin with just a couple of very shallow scars and mostly healthy skin. It was swollen at first with a lot of needle marks but it's been 5 days now and the area went back to normal with I'd say a 10% improvement on the scars. This very shallow pock mark is barely visible anymore. I will continue to stamp the same area and move on to the next.
Does the stamp hit healthy skin as well as scarred skin? I'd like to try stamping but I want to avoid causing any sort of damage to my unscarred skin if I can help it.
UPDATE: It's been 5 days now since I stamped. The area was swollen/red at first. The needles left nicks on the healthy skin I stamped but now they are gone and the redness is gone as well. I would say the scars have improved by about 10%. The area I stamped had 4 VERY VERY shallow scars/pock marks. 1 is barely visible, 2 stayed the same (for now) and one went from a shallow ice pick to more of a linear scar. I will continue to stamp the same area. The next one in about a week or so. I will continue to update this blog. If you have any questions, feel free to ask.