It’s this stuff:
My former boss’s wife is Thai and empathized with my hatred of mosquito bites, so she gifted it to me. Apparently it’s not uncommon to carry it in your purse over there. I live in the US and have seen it at Asian pharmacies.
Likely any strong herbal extract oil applied under the nose would have the same (I’m assuming mostly psychological) mild stimulating effect. Just make sure whatever it is, it’s safe to apply topically.
“It’s just always exciting! That amazing moment when twelve tonnes of metal leaves the earth… and no-one knows why!”
“Yes, we do.”
“Yeah, but, you know, not really. I mean, we know you need wings, and engines, and a sticky-up bit on the end for some reason, but it’s not like we actually know why a plane stays in the air.”
“No. No, Arthur, we really do! We- we do, we do know that!”