PlantFusion - Complete Plant Protein Cookies & Cream - 1 lb. (450 g.) PlantFusion Complete Plant Protein Cookies & Cream took years of testing and research on more than a dozen different plant-based protein sources to lead to its creation. This unique blend of ingredients that, when combined, scores a perfect 1.0 on the Protein Digestibility Corrected Amino Acid Score (PDCAAS). The PDCAAS is the gold standard for rating the quality of protein for human nutrition.