(TrendHunter.com) You need to get this crystal deodorant wet before applying it like a conventional deodorant stick and then to let it dry uncovered (with the lid off). The extra work is worth it, however, the... (TrendHunter.com) You need to get this crystal deodorant wet before applying it like a conventional deodorant stick and then to let it dry uncovered (with the lid off). The extra work is worth it, however, the...