Meal replacement shakes for weight loss?

Have any moms switched to meal replacement shakes to help with weight loss? What about loaded teas for energy?

I drink the caramel premier protein shakes with 2 shots of blonde toast coffee with a little cinnamon in it!! Tastes just like Cinnamon Toast Crunch! I drank this for breakfast!

We have portable little blender buy frozen fruit and mix low fat milk or yogurt