Spirulina is rich in nutrition and has many functions such as anti-tumor, anti-virus, anti-radiation, regulating blood sugar, anti-thrombosis, protecting liver, and improving human immunity. It has become one of the important health products for people.

Chlorella is a type of single-celled, freshwater green microalgae that belongs to the division Chlorophyta. It is one of the most widely studied and commercially cultivated microalgae species. Chlorella possesses a distinctive spherical shape and is known for its high nutrient content. It has been used as a food source and dietary supplement due to its rich nutritional profile and potential health benefits.