Too Faced fails in appeal of NAD findings; more of same in supplement GMP warnings; vitamin D benefit for in vitro fertilization shown; TropicSport promotes mineral over chemical sunscreens; Rodan + Fields investment by TPG; and Revlon chairman's daughter takes the helm.

The former Colgate-Palmolive exec served less than two years as CEO of Revlon, which continues to be plagued by declining sales and widening losses despite brand revival efforts and investments in e-commerce. There were bright spots in the fourth quarter, including renewed growth in the firm's US color cosmetics business.