レチノール45秒クイックドライトップコート

My nails are actually starting to look brighter after a week of using this top coat, which I didn't expect from something that's mainly for drying. And the 45-second claim holds up—I was tapping keys on my keyboard within a minute and not a single smudge.

I was skeptical about the 45-second dry time, but it's real—I bumped my nail against my phone right after and nothing smudged. Love that it doubles as a brightening treatment too, my nails look healthier even after a week of wear.