LOS ANGELES - A California federal judge on June 19 certified a class of consumers who are suing the maker of a dietary supplement that is advertised as having aphrodisiac properties, alleging the product didn't live up to its labeling claims (Frank Ortega, et al. v. Natural Balance, Inc., et al., No. 13-5942, C.D. Calif.; 2014 U.S. Dist. LEXIS 84391).