dermarollers are used for a treatment process called microneedling or skin needling. It is aa form of collagen induction therapy, quickly gaining popularity in the Western countries. dermarollers are already highly popular in parts of Asia where skin needling has been practised for sometime. Unlike other treaetments for acne scars, stretch marks and wrinkles, dermarollers do not damage the skin or remove the epidermis layer.
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