Diet Pepsi. Classic sweetener blend. 0 calories per 12 fl oz serving. Manufactured by independent bottlers under the authority of PepsiCo, Inc., Purchase, NY 10577. Please recycle. Pepsi-Cola®. Sugar free. Very low sodium, 35mg or less per 240 ml (8 fl oz). Caffeine content: 35mg/12 fl oz. Product questions 1-800-433-2652. www.pepsi.com. Diet Pepsi, Pepsi-Cola and the Pepsi Globe are registered trademarks of PepsiCo, Inc.