This chlorella powder is the original type of chlorella powder which resulted in chlorella becoming very popular for its health benefits.  Many people got amazing results from it's use.  Some now claim that chlorella is better when it is micro pulverized, that breaking the cell wall with micro pulverization helps the assimilation of the chlorella. It still is chlorella which has high nutritional value. However micro pulverization can break down the very important long chain polysaccharides, the natural chelation factors, the complex compounds, and essential fatty acids which nature has made.  Chlorella is a very simple single-cell plant structure to begin with, one of the most simple to assimilate (digest).  If it has been changed, does it still have the properties intact which made chlorella a popular supplement in the first place?  Why take the chance, when the real natural air dried chlorella powder is still available.  Order Chlorella