Artificial flavor. 10 packets. 90% fewer calories than leading beverages. 5 calories per serving. Color your world with Crystal Light and transform ordinary water with fabulous fruit flavors and tantalizing teas. Each sip is the perfect way to refresh, renew and satisfy your thirst for something different. It's lively & unexpected, just like you! This product 5 calories. Leading beverages 70 calories. No caffeine. Low sodium. Gluten free.