I really love these. If you have a white head put this sticker on and in the morning the pus will be absorbed by the sticker. Or if you have a red spot/a pimple or zit starting to form put this on and in the morning you'll see the oil absorbed. For me it doesn't make the zit disappear after 1 use but it makes it heal much faster than if I didn't use the sticker. It can be kind of difficult to stick on - make sure the patch of skin is clean and fully dry!