To many people, a "Lean Body" means better health, more energy, strength, and an improved sense of well being. Whatever goal drives you, Lean Body® Ready-to-Drink (RTD) Shakes can help you reach it. Lean Body® RTDs provide high-quality protein without sugar or gluten. The protein in Lean Body® RTDs provide nutritional support for lean muscle in a convenient shake with a delicious, creamy taste that hits the spot every time.