What type of protein does the meal replacement shake have in it?

The Chris + Heidi Low Carb Meal Replacement Shake has 3 different types of protein in it: Whey Protein Isolate, Whey Protein Concentrate, and Casein. 

The Vegan Meal Replacement Shake has Pea Protein Isolate, Organic Rice Protein, and Organic Pumpkin Protein.