Derma Roller
Derma Roller is a cosmetic instrument whose demand is increasing day by day in Bangladesh due to its multifunctional efficacy in treating skin and hair. It has a cylindrical roller on which many tiny needles puncture the skin at small depths.
This technique is termed microneedling and it encourages the production of collagen, enhances the quality of the skin, and enables growth of hairs. As such, it is also important to know about the








