beauty consultant vs adviser

beauty consultant and adviser both are nouns.

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

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

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

Other hypernyms of beauty consultant include advisor, consultant.

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