Why try this exante meal replacement shake? The Chocolate Peanut Butter Meal Replacement Shake is delicious, and is the perfect meal replacement shake for those with a sweet tooth. This meal replacement shake is high in protein and fibre. How to enjoy an exante meal replacement shake? Whether you are looking to control your calorie intake or for a nutritious diet shake, the best meal replacement shakes are protein and vitamin-enriched supplements to healthy, balanced diets.