The micro needle rollers made by transitional metal might cause side-effects such as skin irritation.
However,
Mi-roll is made of nontoxic polymer which 100% does not cause any side effect like skin irritation.
On the other hand, comparatively with other same grade products, it is far more economical.

Generally, topical medications cannot be efficiently penetrated into inner skin through passage between skin cells. However, the derma roller equipped with specially manufactured micro needles will make fine passages on epidermis and it will help topical medications in being efficiently imbibed. It is truly a drug delivery system with a new concept. Efficiency of procedure is distinguished since it delivers topical medications into inner skin through minute passage made by needling.

Features
– Worlds first plastic micro needle roller.
– Made of international patented (Registered No: 10-0753872) Polymer developed by KAIST.
– Approved by ISO 13485, CE, KGMP, FDA
– Mi-Roll patented (Registered No: 10-0753872) PVC materials do not cause skin irritation and side effect.
Sizes available
0.25mm (180 needles) : Home Care Use
– Improves wrinkles, collagen induction, hyperpigmentation, active ingredient delivery, increased absorption.
0.5mm (340 needles) : Professional Use
– Improves wrinkles, collagen induction, hyperpigmentation, active ingredient delivery, increased absorption.
1.0mm (180 needles) : Professional Use
– Improves post-surgical scars, stretch marks, cellulite, active ingredient delivery, increased absorption, collagen induction.
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