Mealey's (June 6, 2019, 10:07 AM EDT) -- BOSTON — A Massachusetts federal judge on May 14 granted final approval of a $2.33 million settlement ending a class complaint against a hair care products manufacturer and seller alleging that certain products are falsely labeled as “Sulfate-Free” in violation of Massachusetts state law (Molly Crane, et al. v. Sexy Hair Concepts, LLC, et al., No. 17-10300, D. Mass., 2019 U.S. Dist. LEXIS 85472)....