A make up artist's medium is the human body, delivering art for film, TV, fashion and more.
What is the main ingredient in foundation, or liquid makeup?
In the US, professional licenses are required for agencies to hire the MUA.
Do you need to go to school to become a MUA?
Some bigger companies have in house makeup artists, but MUA's are freelance.
Oh, sort of like Massage Therapists?
Avant-garde makeup is used for experimental themes.