Kenvue Unit Asks Justices To Clarify Class Cert. Expert Rules

By Dorothy Atkins ( January 23, 2026, 9:46 PM EST) -- A unit of consumer health products company Kenvue has urged the U.S. Supreme Court to hear its class certification challenge in litigation over Neutrogena's "oil-free" face wash labels, arguing circuit courts are "openly and intractably" divided over whether expert testimony must be admissible for certification and the split has "immense practical consequences."...

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