Well should it stay in the vial sure no reason to take it out... Now it has to manufactured and the bottles have to b capped and sealed after the powder is measured and put in the vial...
Now from everything you hear yes it's fragile if it was just one vial containing 4-10 i u s yeah sure toss it not much of a lost... As far as is it still
Good after dropping some will say yes some will say no... You think the delivery driver is worried about how fragile it is? I'm sure these things get thrown around more than we know