For every single game-changing appeal hack that goes viral on TikTok, there's another that makes us wonder if the do it yourself movement has gone a bridge also much. And at-home plasma pen treatments drop squarely in the latter camp.

Even if you're not accustomed to the tool itself, if you on a regular basis involve with skin care web content on TikTok, it's very feasible you've seen the results of one: Plasma pens leave pinhead-size markings on the skin. Those who obtain full-face…