Beautician is the correct word to describe the person whose profession is to increase appearance of the lady or gentleman by putting make ups and giving different treatments to body.. "
Make up artist is one who works in movie industry or drama industry whose main job is not only putting make up on actors to increase their appearance but also putting different make ups according to role of the persons and situations of the movie.
Beautician, from the Oxford English Dictionary
A person who provides professional services to improve the appearance
of the face, body, or hair; a person who works in a beauty salon; (now
also) the salon itself
Makeup Artist, from Wikipedia
A make-up artist or makeup artist is an artist whose medium is the
human body, applying makeup and prosthetics for theatrical,
television, filmmaking, fashion, magazines and other similar
productions including all aspects of the modeling industry