5-Hour Energy® Extra Strength Dietary Supplement Blue Raspberry. Great tasting. Sugar free. 4 Calories. 1.93 fl oz (57 ml). These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Refrigeration not required. For patents information see 5 Hour Energy website. All rights reserved. Call 1-888-960-9495. Individual results may vary. See www.5hourenergy.com for more information. ©2016 Living Essentials Marketing, LLC.