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Costco accused in lawsuit of selling protein powder ‘tainted’ with toxic heavy metals
Seven consumers sue the retailer, alleging it violated consumer protection and false advertising lawsA group of consumers have filed a proposed class-action lawsuit against Costco Wholesale Corporation, accusing the retailer of selling protein powder “tainted” with toxic heavy metals with no warning to consumers.The lawsuit, filed on Tuesday in federal court in Washington state, names seven consumers as plaintiffs. They allege that Costco violated consumer protection and false advertis