It might be your preference but prop 65 warnings have basically taught an entire generation that safety warnings are meaningless and can be ignored, which is presumably the opposite of the desired effect.
It includes everything from Aspirin, Aloe Vera leaf extract, Oral contraceptives and estrogens, Alcoholic beverages, Leather dust, Chinese style salted fish, to Benzene, Bracken Fern, and hexavalent chromium.