Chlorella, a single - celled green algae, has long been recognized as a nutritional powerhouse. Modern scientific research has confirmed that chlorella powder, derived from this microscopic algae, is rich in a wide array of nutrients. It contains approximately 50% - 70% high - quality protein, which is more than many traditional protein sources like beef and soybeans. Moreover, chlorella powder is a treasure trove of vitamins (such as vitamins A, C, E, and B - complex) and minerals (including iron, magnesium, and zinc). Its cell wall is unique, composed of a fibrous layer that can bind to heavy metals and toxins in the body.