Mascara or Eyeliner? Ask any makeup artist which products you need to accentuate your eyes, and they'll tell you to use the two of them in tandem for best effects.
Only have time for one? No worries, if you want to make your eyes look bigger go the Mascara. If you want to make your eyes look brighter, Eyeliner is your go to. To make your eyes look bolder, then a combination of both eyeliner and mascara is a must.