Costco Kirkland Electrolyte Drink Mix Labeling Class Action

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Costco · Kirkland Signature Hydration Electrolyte Drink Mix

A proposed class action filed in the U.S. District Court for the Western District of Washington alleges that Costco falsely advertised Kirkland Signature Hydration Electrolyte Drink Mix as sugar-free even though it contains allulose, which the plaintiff contends qualifies as sugar under federal and Illinois labeling standards. The plaintiff seeks compensation for allegedly affected shoppers and changes to the product’s labeling and marketing; the matter is at the filing stage.