Microneedling from Reddit (photo)

Once a week to every ten days is the routine for microneedling. You just have to hold the pen against the skin and the instrument will take care of the depth as it cycles. The use of a Dr. Pen microneedling device at a depth of 1.5mm can produce considerable bleeding. You should probably reduce the needle depth to 1mm so that the bleeding will not be so great. There is another problem I see here...

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