Sweetened with Splenda brand. 0 calories. 0 carbs. 0 caffeine. 0 sodium. Does not contain aspartame. Consumer comments? 1-866-DTRITESODA. Dietrite.com. Manufactured by an affiliate of Cadbury Schweppes Bottling Group, Inc. Under the authority of Dr Pepper/Seven Up, Inc., Plano, TX 75024.