Wow, that's incredibly inconsiderate of the company. It is probably fine to use, but telling you that you used it when it was dumped in the packaging was not good customer service.
Ichthyosis-en-Confetti Type 2
Husband, Nathan - 10, Elliot - 7, Oliver - 4, all affected.
I also have an unaffected daughter, age 8.
email: jennifer at confettiskin dot com
facebook - find me on "ichthyosis mommy spot" or "friends of ichthyosis"