A basic green smoothie (spinach + banana + almond milk) contains around 150–200 calories. Adding avocado or protein powder can bring it up to 300–400 calories, making it a full meal replacement.
A basic green smoothie (spinach + banana + almond milk) contains around 150–200 calories. Adding avocado or protein powder can bring it up to 300–400 calories, making it a full meal replacement.