Propel® Purified Unflavored Water with Electrolytes. From the Makers of G®. Water with electrolytes. 0 calories per 12 fl oz serving. For product questions, water quality and information contact Propel by calling 1-877-3-PROPYL (1-877-377-6735) or by visiting www.propelwater.com. ©2015 S-VC, Inc., Propel is a registered trademark of S-VC, Inc.