We keep Abreva around in case someone gets a fever blister/cold sore in the Winter, but yesterday I pulled it out and dabbed it on a zit that had popped up. It seemed to work fast in shrinking the zit.

So can I do that everytime I get a zit? What in the Abreva made the zit dry faster and is there an actual acne spot treatment that work just as well?

Thanks!