Poppi, a rapidly rising star in the world of soda, recently came under legal scrutiny as a class action lawsuit was filed against the brand. Kristen Cobbs, the plaintiff, claims that Poppi's marketing of its sodas as beneficial for gut health is misleading, given the insignificant 2 grams of prebiotic agave inulin fiber found in the drinks. Such allegations highlight a broader issue within the beverage industry, where the sales and marketing claims of functional drinks, including those with prebiotics and probiotics, are increasingly called into question. The explosive growth of brands like Poppi, outpacing giants like Pepsi and Coke, has not gone unnoticed, and the industry is now facing a reality check regarding the veracity of its health benefit assertions. This lawsuit could set a precedent for better regulation and transparency in the marketing of functional beverages, ensuring consumers are not led astray by unfounded health claims.