Alani Nu RTD Fit Protein Shakes Highlights: Keeping your body fueled with nutrients can be a hassle. That's why we're shaking things up! With 20g of protein, our gluten-free and lactose-free protein shakes deliver a convenient, filling boost that's easier on stomachs and tastes like a dream. All our Protein Shake flavors are silky smooth and delicious – no chalky aftertaste here!