GNC Lean Shake Burn Chocolate Powder is a delicious protein with a clinically studied blend shown to burn 3X more calories and supercharge your metabolism for fast, energizing results! This advanced formula features 30 grames of ultra-pure whey protein isolate for lean muscle performance and recovery. With just 11 grams of total carbohydrates per serving, Lean Shake Burn is also suitable for low carb diets. Scientifically formulated to deliver an invigorating rush of energy, stimulate your mind and body to jumpstart your day and fuel fat-burning workouts. Combine Lean Shake Burn with the Total Lean Advanced Body Toning System to revitalize your weight management efforts and put you on track toward a toned and defined body.