Per Pack: 150 calories; 4.5 g sat fat (23% DV); 60 mg sodium (3% DV); 16 g total sugars. Partially produced with genetic engineering. Mars real chocolate. www.twix.com. We value your questions or comments. Call 1-800-551-0907 or visit us at www.twix.com. Please save the unused product and wrapper. Recyclable.