5 TikTok Trends That Make Your Dermatologist Cringe PureWow 5/8/2021
1. The trend: DIY microneedling
Microneedling is the process of creating teeny tiny (think: microscopic) holes in the surface layers of your skin using a “microneedler” or “dermaroller.” This device looks like a mini paint roller, except that it’s covered in small needles that puncture your skin. These microinjuries then signal your body to go into repair mode, prompting new collagen and elastin growth which in turn improves the texture and tone of your skin. And many TikTok users are demonstrating their DIY techniques and results on the social media platform (see exhibit A and B and C).