Persist, though, and you'll be rewarded. Having tried multiple in-office LED sessions to counteract occasional breakouts or inflammation (administered by dermatologists and aestheticians), I've noticed that my skin looks calmer and clearer for a surprising amount of time with consistent treatment—weeks instead of days compared with topical facials. And there's no downtime or posttreatment redness to contend with, which is always a bonus. Still, I've often wondered if at-home versions of these treatments could accurately duplicate these results. I've briefly flirted with a couple of handheld LED pens before, but you can tell just by looking at them that they're not very practical for covering a large surface area when you get multiple surprise pimples. I'd rather spend 10 seconds dabbing on a zit cream. [links]