lactoflavin vs B complex

lactoflavin and B complex both are nouns.

Word	Noun	Adjective	Verb	Adverb
lactoflavin	Yes	No	No	No
B complex	Yes	No	No	No

As nouns, B complex is a hypernym of lactoflavin; that is, B complex is a word with a broader meaning than lactoflavin:

lactoflavin: a B vitamin that prevents skin lesions and weight loss
B complex: originally thought to be a single vitamin but now separated into several B vitamins

Other hypernyms of lactoflavin include B-complex vitamin, B, B vitamin, vitamin B, vitamin B complex.

lactoflavin (noun)	B complex (noun)
a B vitamin that prevents skin lesions and weight loss	originally thought to be a single vitamin but now separated into several B vitamins