For every single game-changing elegance hack that goes viral on TikTok, there's another that makes us wonder if the do it yourself movement has actually gone a bridge too far. And at-home plasma pen therapies fall squarely in the last camp.

Even if you're not acquainted with the device itself, if you regularly involve with skincare material on TikTok, it's extremely possible you have actually seen the outcomes of one: Plasma pens leave pinhead-size markings on the skin. Those that…