Mostly for bald caps and scarring
More than that. Quite a bit more, actually.
I see mostly stubble, baldcap, eyebrows, ears and tatoos (stubble, tattoos and bald are not unusual, just distinctive and previously unseen).
Maybe a slight greenish tinge to the makeup under normal lighting (I might be misremembering a normal shot), which fits the Vulcan shared ancestry (Green blood, based on Copper rather than Iron).