Renova (full name: Renova - Fábrica de Papel do Almonda, SA) is a Portuguese company that produces paper consumption goods (such as tissues and toilet paper). It is based in the city of Torres Novas, located in Médio Tejo, a NUTS3 subregion belonging to Centro region.

also known as Retin-A is used to improve the appearance of the skin by reducing fine lines and wrinkles, reducing roughness and improving coloration. This can also be used to treat acne.

A topical preparation of tretinoin that is used to treat acne. Tretinoin is a form of vitamin A that is also called all-trans retinoic acid (ATRA).