1, the family is different: sea lettuce is a kind of cyanobacteria Candida, hairy vegetables is a kind of cyanobacteria Candida.

2, nutritional value and efficacy of different: sea lettuce is rich in protein, alginate sugar and other nutrients needed by the human body, hairy vegetables are rich in protein, calcium, phosphorus, iron and other elements, often eat can be cleansing, detoxification, delay aging, prevention of high blood pressure, hypertension, hyperlipidemia and so on.