; and (2) other ingredients in a cosmetic be designated with scale-specific information on a cosmetic ingredient label or list if such ingredients possess scale-specific hazard properties. (e) Labeling of ingredients in cosmetics sold through Internet commerce The Secretary shall require— (1) in the case of a cosmetic sold on the Web site of an Internet vendor, that the brand owner of such cosmetic provide to such Internet vendor a list of the ingredients of the cosmetic; and (2) that each Internet vendor display the list of ingredients of a cosmetic sold by such vendor on the Web page that is the primary Web page providing information relating to the sale of such cosmetic on the Web site of the vendor. (f) Trade secrets Notwithstanding any other provision of law, an ingredient required to be listed on a label under this section shall not be treated as a trade secret. (g) Application Beginning 18 months after the date of the enactment of this subchapter, the requirements of this section shall apply to— (1) all cosmetics that are available for retail sale (including such cosmetics for professional use)