Do you know about micro-needling therapy? The Derma Needling Micro Needle Roller for Wrinkles Acne Scars Anti-aging is the device used for this therapy. It contains grade stainless steel micro needles. You an use it to treat skin problems by rolling this roller over your skin. It will work to lighten color spots, improve skin cover and reduce the common signs of aging such as wrinkles, scars and facial sag. What´s more, it can effectively improve scar, pregnancy lines, dark sore hole and more. Don´t hesitate to give it a try!