Is wearing no makeup more "natural" as wearing some makeup?
Statistically speaking, most people perceive a woman wearing no makeup at all as unprofessional vs. someone who wears some makeup. Of course, wearing too much makeup is a big beauty mistake, too.
The key is to wear makeup in a way that makes it look like you are wearing none at all! The "natural look" actually requires some good techniques.
Natural looking makeup is now considered standard in the business and professional world.