( September 16, 2025, 12:29 PM EDT) -- SAN DIEGO — A California federal judge granted a motion to certify a New York state class accusing the maker of a dietary supplement that contains elderberry extract of deceiving consumers with misleading label statements, denied the motion as to a California class bringing claims for violation of California’s unfair competition law (UCL) because the claims are barred due to a previous California suit, and denied a defense motion to exclude the plaintiffs’ expert witnesses....