220 calories per pack. Partially produced with genetic engineering. For more about GMO ingredients visit SharingWhatsInside.com. Gluten free. Questions or comments? www.askhershey.com or 800-468-1714. Visit us at www.reeses.com. SmartLabel. Per Pack: 220 calories; 13 g total fat (21% DV); 5 g sat fat (25% DV); 160 mg sodium (7% DV); 19 g sugars.