![f072-01](https://article-imgs.scribdassets.com/4at8ru5jwgaah0tp/images/filePWG43L3V.jpg)
ermarolling: it sounds like a Winter Olympic sport, but it’s actually a type of ‘skin needling’ that helps treat issues such as acne scarring, large pores, stretch marks and certain types of pigmentation. The treatment involves a drum-shaped roller device covered in tiny needles — it looks