Dietary Chlorella Supplement. Best Pulverized Chlorella For over 35 years, our commitment to quality and purity has secured Sun Chlorella as a worldwide industry leader of chlorella. Sun Chlorella uses the nutritionally superior species of Chlorella Pyrenoidosa and our patented pulverization process utilizing the Dyno®-Mill Machine. This exclusive process of breaking down chlorella s tough outer cell wall ensures maximum bioavailability, digestion, and assimilation of Sun Chlorella® "A s" nutrients. Sun Chlorella® "A" is the only chlorella to contain 95% pulverized cell wall without using heat or chemicals. Join millions of health concious individuals and take Sun Chlorella® "A" everyday! This product was manufactured at a certifies factory that meets the.