I just ordered RazoRock alum block in round form with the plastic handle. Then I read some of the reviews and one guy said he used Crystal deodorant and that it worked just as well for stopping nicks. I read the product description for the deodorant itself and it mentioned something about containing mineral salts, but it wasn't clear if that was the same kind of alum as RazoRock, the same portion or if it worked well as a blood coagulant. I currently use Proraso styptic gel and I love it, but it's just to expensive. RazoRock alum seems to be quite a bit cheaper, but Crystal deodorant is even cheaper than that, so would it work just as well?