Food

The trendy prebiotic soda touted by A-listers is misleading consumers, according to a new lawsuit

A bartender pours Poppi soda into a glass with ice.
A new class action lawsuit alleges that the marketing for Poppi, a trendy soda for health-conscious consumers, makes misleading claims about its gut health benefits. Eugene Gologursky via Getty Images
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If you tried Poppi prebiotic sodas in hopes that the trendy drinks — touted by A-listers like Kylie Jenner and J-Lo in social media posts — would help your gut health, you may have been misled, according to a new class action lawsuit.

"Prebiotics are a special type of fiber that can act as food for healthy bacteria in your gut," Poppi's website claims of its products. "Each can of poppi includes agave inulin, a prebiotic (and natural sweetener!) extracted from the agave tequilana plant."

However, the lawsuit, filed Wednesday, alleges the low-sugar, "gut-healthy" sodas contain such small amounts of prebiotic fiber (just 2 grams per serving) that the average consumer wouldn't experience any health benefits from drinking them.

"A consumer would need to drink more than four Poppi sodas in a day to realize any potential health benefits from its prebiotic fiber," the suit, which seeks $5,000,000 in financial damages, says. "However, even if a consumer were to do this, Poppi's high sugar content would offset most, if not all, of these purported gut health benefits."

The complaint goes on to say that an inulin-based diet could cause "inflammation and even liver damage" with doses as low as 10 grams per day and demands a jury trial to determine whether Poppi has broken the law with its advertisements.

Poppi's sodas, which have gone viral in the years since their 2018 appearance on "Shark Tank," sell for $2.49 a can through the manufacturer's website.

The colorful cans of apple cider vinegar-infused sodas have become so popular that the suit noted Forbes reporting from March that the brand sits at a 19% market share — more than 1.5x that of Coke products — and is the 11th-fastest growing beverage brand, beating out companies like Gatorade and Liquid Death.

Representatives for Poppi did not immediately respond to a request for comment from Business Insider.

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Katherine (Tangalakis-Lippert) Ortiz
Katherine (Tangalakis-Lippert) Ortiz was a senior reporter on Business Insider's West Coast team. For four and a half years, her coverage spanned topics and industries, including chasing breaking news — such as the assassination attempts against President Donald Trump, and major legal actions against companies like Google, Anthropic, and OpenAI — as well as producing scoops about the Supreme Court, Starbucks, and many more. Katherine has worked on award-nominated projects and has appeared on Good Morning America, NBC, CNN, and other outlets to discuss her reporting.Prior to joining Business Insider, she covered retail, hospitality, and nonprofits at the San Fernando Valley Business Journal and received a master's degree in investigative reporting from the University of Southern California.Reach outDo you have feedback or a story tip? Contact Katherine on Signal at byktl.50, or follow her on Twitter and Instagram @scrawlgirl.Some of the highlights from her time at Business Insider include: Starbucks set up a new office. It's a 5-minute drive from the CEO's California home.Inside Starbucks' crackdown on cup notesEndless Shrimp was Red Lobster's rock bottom. Now it's clawing back.Clarence Thomas raised him 'as a son.' Now he's facing 25-plus years on weapons and drug charges.Call her Ivanka Kushner'Maybe I'll just resign:' Federal workers react to DOGE productivity emailSpaceX launches cause late-night booms that rattle windows, set off car alarms, and may damage property. Locals are pushing back.The US-China tech race is moving from chips to the raw materials they're made of