Preservatives are the second commonest explanation for contact allergic dermatitis to cosmetics. Fragrances are the commonest cause for contact dermatitis from cosmetics. It is feasible for a beauty allergy to develop even after years of using a cosmetic without previous issues. Photocontact dermatitis is attributable to the interaction of sunlight with an ingredient within the beauty. In 2021, Unilever and Kao Corporation collaborated to launch a recycling program to help the cause of making a circlular economy for plastics packaging in Japan. The companies collected old plastics bottles to recycle and kind new ones for packaging.