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Changed Formula Under Same Name

Box of VSL#3

When people buy a certain product, which goes by a certain name, they expect the product to remain the same, unless they’re told otherwise. However, the complaint for this class action alleges that, when VSL Pharmaceuticals lost the rights to the formula for their VSL#3 probiotic medical food formula, they simply replaced it with an inferior formula and continued to sell it under the same name. Their distributor was Leadiant Biosciences, Inc., later replaced with Alfasigma USA, Inc.