Deodorant
From Tardis Wiki, the free Doctor Who reference
Deodorant was a man-made substance which was used to prevent an individual having a bad smell. It could come in aerosol form.
Ace put Nitro-9 in old cans of deodorant, which she used as an explosive. (TV: Dragonfire)
In 2008, with his senses heightened by exposure to the Rift, Paul Talbot was able to smell Gwen Cooper below her deodorant and perfume. (PROSE: Monster)
