I’m giving it 4 stars because when I just put it alone in milk or water it has a bit of trouble mixing up and is usually pretty clumped up however that could be that I’m tired of washing the wire whisk balls in my shakers so I don’t use them anymore HOWEVER when put in a blender mixed up with multiple ingredients to make higher calorie recovery protein shakes it mixes up AMAZINGLY well and tastes GREAT. I will be trying more flavors in the future