Microneedle Roller is already in the market since several years, and its efficiency is widely appreciated in the field of Transdermal Delivery System.

We can explain its advatanges in two ways. First, by making its 150~200 thousands microholes on skin, it can accelerate the production of collagent without removing or damageing the epidermis in the process of healing the wound. Second, these microholes can allow active ingredients to penetrate the skin easily.

As you know, though its effectiveness is already proven to the skin rejuvenation, improvement of skin pigmentation disorder and wrinkle care, reduction of pore size and curing the scar, you are surely able to realize the difference of needle between Mi-Roll and the existing Rollor. The material of Needle is made of international patented Polymer deveoped by KAIST. Since the existing Roller in the market has been made of steel, it could cause skin irratation and find the side effect like allergy reaction. In order to cover this kind of problem, some microneedles are gold plated, but this leads them to a higher cost.

The needle of Mi-Roll is, thanks to its revolutionary Microneedle in patented polymer, will not be broken at all, but could be bent. Even though the needle is broken, it is biodegradable so you don’t have to worry about its saftey at all.