ProDough Protein lets you make the best high protein yogurt without the sugar or artificial ingredients. Delicious, creamy, and loaded with protein. Unmatched Purity & Quality: - ProDough uses 100% Pure Whey Protein Isolate, as opposed to concentrate, meaning it has virtually no impurities making it more protein dense with fewer calories and safer to consume. - ProDoughs Protein is 100% grass fed - In addition to using whey isolate, our protein is microfiltered making it even more protein dense.