110 calories per servings. 4 servings per pack. What's inside Per serving (4 servings per pack): 110 calories (6% DV); 5 g total fat (8% DV); 3 g sat fat (15% DV); 9 g sugars (No DV defined); 35 mg sodium (1% DV). GDA's are based on a 2,000 calorie diet. Partially produced with genetic engineering. 4 to go bars. twix.com. We value your questions or comments. Call 1-800-551-0907 or visit us at www.twix.com. To learn more visit www.marshealthyliving.com.