Here is the TSA website and the guidelines. I hope this helps. Put shampoos and such all in the check in. If your luggage gets lost, using cheapie replacement s for a couple days won't hurt. How ever you work it, have a safe and fun trip.
im not sure about all people but for the ones i kno its the smell in the air that they are allergic to so i think if the deoderant has a strong smell it will act basically the same as a spray
so...? desirable and charlie black and you can get matching perfumes 4 them aswell.