What does a cleanser do, you ask? During the day, the skin on our face becomes layered with make-up, dirt and bacteria. By using a cleanser, we can break up these layers into small particles, which are much easier to remove. If we don’t use a cleanser, make-up and daily grime can clog up our pores, causing nasty blackheads and even pimples. But it’s not just external elements we have to worry about, here’s an overview on how to make homemade facial cleanser.