Zits happen, and store-bought acne creams (and even the more expensive stuff) can be hit or miss for most folks. Acne patches like these, though, are a different story. These hydrocolloid gel pads work to shrink whiteheads overnight, using a natural reaction to gently pull out the gunk trapped inside pimples for faster healing. Keep these on hand in case of a pimple emergency, and slap 'em on night-before as needed. It'll take care of it while you sleep.