Before you indulge in trying and testing products at beauty stores, you should be aware of certain rules.
Here's a list of make-up counter rules to follow with hygiene uppermost in mind, reports huffingtonpost.com:
* After you walk in and take a look at the beauty landscape in total awe, make sure to close your mouth at some point.
* When you find the lipstick section and feel like you need to try all shades of red, stop yourself from doing it. Don't apply lipstick directly from the tube.
* The same goes for eyeliners. Don't put the eye pencil on your peepers.
* While testing fruity fragrances, make sure to be delicate with it to avoid funky stir.