Knock Out Perfume

There are, of course, many variations on the traditional perfume, but there are certain traditions that go into good knock-out perfume. It has to function as a perfume, of course, and have some kind of available immunity so that the wearer might get away with it. There's also the tradition of the means of deployment, usually a classy bottle of some kind. And it must be misted into the air in order for it to work. Most leave some kind of visible effect to dazzle the eyes of the victim.
In the modern era, there's also the fashion of making it so that the perfume doesn't begin to work until after a certain chemical is released.
A/n: That's literally only you, Ruby. You're the only one who has a perfume that doesn't automatically work when deployed. Show off.