Original ZGTS Dermaroller đ 192 cm Benefits of using the dermaroller device â Very effective tool for skin tightening â Eliminate wrinkles â Acne scars â Repair skin â Stimulate collagen production â Treat skin problems wonderfully Also used with creams and serums to facilitate skin absorption and maximize benefits Dermaroller Derma Roller R Dermaroller It is one of mesotherapy techniques, known as micro needle technique. It is a simple, safe and effective method for skin rejuvenation and treating acne scars and stretch marks and cellulite, as well as hair loss and hair regrowth. It suits all skin types It relies on puncturing with fine needles to stimulate collagen It can be easily used at home And it is used to treat wrinkles and acne scars How to use đ€đ€ - Sterilize the device with alcohol before and after use, and this is a personal device that should not be used by more than one person - Apply a layer of numbing cream such as lidocaine on the area to be treated and wait about 10 minutes - Roll the device vertically over the area, then horizontally and finally diagonally with quick movements, continuing for 10 minutes. Some drops of blood may appear