5-Hour Energy® Extra Strength Dietary Supplement Grape. 6-pack. Great tasting. Vitamin. Nutrients. Caffeine. Sugar free. 4 calories. 6-1.93 fl oz (57 ml). Individual results may vary. 1-888-960-9495. For patents information see www.5hourenergy.com. ©2017 Living Essentials Marketing, LLC. All rights reserved.