Wildsky
Femivore
LONG time ago I used it for my son and myself on an international flight - he was 2 then, and we had a two day flight to South Africa...
I just put a couple of drops into our water bottles, back then we could take water on the plane no problem, now your best bet would be the spray kind, and just spray into the mouth.
I just put a couple of drops into our water bottles, back then we could take water on the plane no problem, now your best bet would be the spray kind, and just spray into the mouth.