0.5mm 1mm 1.5mm 2.0mm 540 Microneedle Scar Derma Roller Dermaroller

Blackhead Removal. It can puncture more than 300,000 micro vessels on the epidermis the outer most layer of skin within five minutes. WHAT CAN THE DERMA ROLLER DO FOR YOU?. WHAT IS A DERMA SKIN ROLLER?.