Dermarolling / Microneedling / Re: 6 month update, great improvement with suctioning method for acne scars
« on: January 09, 2013, 02:11:25 PM »https://http://forums.owndoc.com/dermarolling-microneedling/Adjusting-the-length-of-the-single-needle
Can you explain how to adjust the length? Thank you so much!