Pepsi initially ditched its diet recipe that replaced aspartame with sucralose, but it didn't go over well with Diet Pepsi loyalists so now it's bringing the original recipe back.

Diet Pepsi is finally giving aspartame the heave-ho. Spurred by falling sales and consumer safety concerns, PepsiCo North America Beverages announced on Friday that an aspartame-free Diet Pepsi ...

Diet Pepsi made with aspartame is returning to shelves in the US, after PepsiCo saw sales plummet following its reformulation of the drink last summer to remove the artificial sweetener. PepsiCo sa… ...

Pepsi seems tired of these questions, and the company is going so far as to highlight that its diet sodas will no longer include aspartame. Bottles and cans will be labeled “now aspartame free.” ...

Even though they're made by the same brand and serve a similar purpose, each drink has a different formula. Diet Pepsi came first. It's been around since the 1960s and uses aspartame as its sweetener.

Pepsi Co.'s aspartame-free diet drinks will be hitting the stores this week. Before you chalk this up as another marketing scheme, the move actually marks an effort to stop plunging diet soda sales.

First, the bad news: They’re both artificial. PepsiCo Inc. said Monday that it will bring back aspartame-sweetened Diet Pepsi in the U.S. in September ; aspartame is a diet sweetener typically ...

NEW YORK – Diet Pepsi is quietly changing its sweetener ahead of a major rebranding of the soft drink set for next month. The change comes as PepsiCo Inc. looks to reinvigorate its namesake ...

For now, Diet Pepsi remains the No. 7 carbonated soft drink with 4.9% of the market, according to Beverage Digest. That's down from 5.3% in 2000. Meanwhile, Diet Coke's share has increased in that ...

Diet Pepsi is tweaking its formula to stay sweet a little longer. PepsiCo Inc. is testing new artificial sweeteners that let the soda keep its taste for a longer period of time. The problem is ...

PepsiCo could announce more changes to Diet Pepsi as early as this week, as the soft-drink giant seeks to reverse the brand’s sales decline, made worse by the recent change in the cola’s ...