Medically reviewed by Elizabeth Barnes, RDN Chlorella powder is a vibrant, green algae "superfood" popping up in supplements on organic store shelves and in celebrity-endorsed smoothies. This ...

Its name — which is somewhat unfortunate — is Chlorella vulgaris and its backstory — which is also unappetizing — is that it’s a freshwater algae that’s used to clean up wastewater.

Chlorella, a nutrient-dense superfood, originates from freshwater algae. It’s densely saturated with beneficial elements such as proteins, vitamins, minerals, and antioxidants, making it an ...

Chlorella is incredibly nutritious, with 50-60% protein content, making it an excellent protein source for vegetarians and ...