Among the worst advice or things that I have heard about makeup are the following:
There is no problem if you sleep with the makeup.
Acne is cured with a certain type of makeup.
With this cream your imperfections will go away
If makeup says it contains oil, it will clear your face of pimples and acne.
Eyelashes look better by using a cork to curl them
All of these tips terrible for your skin, so avoid them and learn proper makeup methods. This is going to help you make the most of the use of any beauty product.