Q: What is the difference between Chlorella pyrenoidosa and Chlorella vulgaris?

A: Both are nutritionally dense microalgae, but they differ in cell wall structure and application emphasis. C. pyrenoidosa has a thicker, more structured polysaccharide cell wall with stronger GI binding capacity — making it Biopure's preferred binder for heavy metal and environmental compound elimination. C. vulgaris has a thinner cell wall, offering somewhat easier digestibility and nutrient absorption with slightly less binding activity. Biopure offers both, and practitioners often choose based on the primary goal.*

Q: How does cracked-cell-wall processing affect Chlorella Pyrenoidosa's efficacy?

A: Chlorella's cell wall is naturally resistant to human digestive enzymes. Biopure uses a high-pressure cracking process to break the cell wall, which simultaneously maximizes nutrient bioavailability (protein, vitamins, minerals, chlorophyll) and preserves GI binding capacity. Without cell-wall cracking, chlorella passes largely intact through the digestive system, significantly limiting both nutritional uptake and binding activity.*

Q: When should Chlorella Pyrenoidosa be taken relative to food and other supplements?

A: For optimal GI binding activity, Chlorella Pyrenoidosa should be taken approximately 30 minutes away from food and other supplements. This timing allows the polysaccharide cell wall to interact with and bind environmental compounds in the GI lumen without competitive interference from food or nutrients. It may be taken with food if digestive comfort requires it.*