(a) This article does not limit, supersede, duplicate, or otherwise conflict with the authority of the department to fully implement Article 14 (commencing with Section 25251), including the authority of the department to include products in its product registry.
(b) Notwithstanding subdivision (c) of Section 25257.1, cadmium-containing jewelry shall not be considered as a product category already regulated or subject to pending regulation for purposes of Article 14 (commencing with Section 25251).