beauty consultant vs consultant

beauty consultant and consultant both are nouns.

Word	Noun	Adjective	Verb	Adverb
beauty consultant	Yes	No	No	No
consultant	Yes	No	No	No

As nouns, consultant is a hypernym of beauty consultant; that is, consultant is a word with a broader meaning than beauty consultant:

beauty consultant: someone who gives you advice about your personal appearance
consultant: an expert who gives advice

Other hypernyms of beauty consultant include adviser, advisor.

beauty consultant (noun)	consultant (noun)
someone who gives you advice about your personal appearance	an expert who gives advice