? Prozinc dropped - Crystals Ok?

I bought a new Prozinc bottle today. The vet receptionists accidentally dropped it while bringing it to the checkout counter. It was still in its box. The bottle was ok. Could there be any damage to the crystals or anything that will effect my cats treatment?

 

I would think it would be fine. But I'd have the vet put a note on the records that it was dropped, and if you have issues, you'd have a written record to back you up?