A supplement that improves the intestinal environment using high-quality WPI protein. - Contents: 1140g - Accessories: Spoon, shaker "Yo FIBER PROTEIN" is a hybrid supplement that combines high-quality protein and the latest type of dietary fiber. It contains 21.2g of protein and 8.1g of dietary fiber per serving (38g). It contains three gut-health ingredients: resistant starch, lactic acid bacteria production substances, and fructooligosaccharides. It is a professional specification that minimizes the ingredients, and flavor customization is also possible.