Black Head Removal Experiment

It was a lazy kind of Saturday afternoon, and wanted to help the hubby out with a little DIY experiment, that I have seen on multiple websites. I decided to give it a go since I had a lemon, one of the two ingredients in this experiment.
This is the ad I've been seeing all over the world wide web....

Not only did I just frustrate my husband, because he wants/needs to know the science behind it all, but I made his face sticky.
After the five minutes we came to the conclusion that this does not work. Simply put. Don't waste your time.
Sorry for making a mess out of your face hunny!