Soak a cotton ball in hydrogen peroxide and apply it either to the acne breakouts on your face. You also may opt to apply hydrogen peroxide to your entire face to help prevent future breakouts. Allow the hydrogen peroxide to do its job -- wait until the bubbling stops in approximately a minute or two.
Propaganda is a message which attempts to alter public perceptions and/or induce action. It serves some specific agenda. Propaganda can appear in any form or medium and may or may not be obvious as propaganda. Its actual source may not be obvious. Not all propaganda is evil-some serves reasonable purposes, like promoting action on public health issues.
Persuasion is a process by which people use messages to influence others. While persuasion typically uses information, the emphasis in a persuasive message is on influencing the receiver (rather than merely providing information and letting the receiver make up his/her own mind).