Comment by asveikau

Too late to edit but I googled "old lady smell" and here is the ai summary:

> ... aging odor, is a real biological scent caused by the compound 2-nonenal, produced as skin's antioxidants decline with age, creating a greasy, musty, or grassy smell that starts around age 40. While natural and not always a hygiene issue, it can be managed with specialized soaps ...