When you treat an area of your body with derma roller, the absorption rate of any cream is increased up to 1000 times if applied on the same area. (azhealthyfamilies.org)
A 2014 study found that five sittings of derma roller treatment significantly decreased the appearance of atrophic acne scars while another study reported a high level of patient satisfaction and reduction of scar severity — if not total disappearance of scars. (theeverygirl.com)
That with the combination of derma rolling once a month for CIT (collagen induction therapy) my cellulite which was a grade 4 has virtually dissapeared! (celluliteinvestigation.com)