The BPI Sports Bulk Muscle XL grants you the best of both worlds. It’s a lean, hardcore muscle-building gainer with 50 grams of mass-building protein per serving. You’ll get maximum protein, carbohydrates, calories, and quality in a powerful 3-scoop punch. It can help you when you need it most, even in strenuous and intense workouts, as it supports substantial growth, recovery, and strength.