There are times when your body has high energy demands. With a mix of carbohydrates, protein and fiber, CLIF Bars supply working bodies with the extra energy and nutrients they need for extended periods of activity. Wholesome and nutrient-dense, CLIF Bars are formulated to steadily increase blood sugar levels without creating a precipitous “sugar crash.” CLIF Bars help people who respect their bodies and the planet to push farther with sustained energy when normal intakes are not enough.