cleanser vs formulation

cleanser and formulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleanser	Yes	No	No	No
formulation	Yes	No	No	No

As nouns, formulation is a hypernym of cleanser; that is, formulation is a word with a broader meaning than cleanser:

Other hypernyms of cleanser include preparation.

cleanser (noun)	formulation (noun)
a preparation used in cleaning something	inventing or contriving an idea or explanation and formulating it mentally
	the style of expressing yourself
	a substance prepared according to a formula