The Optislim LCD Life weight loss program uses delicious, formulated meal replacements in conjunction with a low calorie diet. The Optislim LCD Life shake is a popular choice, offering a deliciously creamy and rich flavor. Made with all-natural colors and flavors, each day, replace two meals with products from the Optislim LCD Life range and have a third meal and snacks. Each product from the range provides the necessary protein, vitamins, and minerals for healthy weight loss. Recommended daily water intake: 2 liters.