Why use a greens drink To get a variety of greens, fruits and vegetables every day. They can help: Enhance energy. Provide antioxidants. Support immune and digestive systems.A great-tasting greens drink is convenient. Busy schedules and hectic days often make it difficult to get your daily intake of greens - a drink mix makes it easy! Why use Earth's Promise™ Green: Strawberry-Kiwi? It has more of the good ingredients for your health. Earth's Promise™ Green: Strawberry-Kiwi provides the vital nutrients from fruit and vegetables, plus fiber in a delicious greens drink. Earth's Promise™ Green: Strawberry-Kiwi promotes immune system activity. Maintains natural killer cell activity with the beta-carotene equal to a serving of raw broccoli. Earth's Promise supports healthy, regular digestion. Thanks to the great-tasting combination of ingredients from fruit and vegetable sources, Earth's Promise provides more fiber than a bowl of oatmeal. It enhances and supports energy. The green tea in Earth's Promise provides a natural boost for your day.