A common question ladies tend to ask is "Does your face tan with Make up on?"
And the answer is that makeup can act as a barrier between your skin and the sun and could cause uneven tanning. However, whether you're wearing foundation, powders, blush, eyeshadow, eyeliner, mascara, or lipstick, you should not use make up as a replacement for sun protection.
Make up can act as a blocker of the sun because of the presence of chemicals that prevent UV rays from reaching your skin and producing melanin.