Hey
I wonder if thers a quality difference betwen alun bloc ?
Is it the same stuff in all of them?
I wonder if thers a quality difference betwen alun bloc ?
Is it the same stuff in all of them?
I'm a chemist IRL. There are several chemicals that are called "alum," but there's only one sold for shaving. I buy the cheapest I can find on the 'Bay.
Ammonium Alum is used in various underarm deodorants they sell here. It stings a tiny bit more, doesn't go on quite as easily, but does work.Alum is alum when using potassium based alum, so it shouldn't matter.
There is Ammonia based alum, which I believe is harsher, but not used (usually at least) for shaving.
Go ahead and enjoy your alum.
I got a big 'ol mouthful of alum tonight, don't do this.![]()
Alum is alum when using potassium based alum, so it shouldn't matter.
There is Ammonia based alum, which I believe is harsher, but not used (usually at least) for shaving.
Go ahead and enjoy your alum.
This couldn't be further from the truth.
Alum is NOT alum. That would be like saying all water is the same.
There is a reason why some alum stones have yellowish and brownish tinge.
Good quality alum is refined before it's crystallized. There are also many different ways for crystallizing and curing the stone (pay close attention to the veining). Some pieces are even hand worked to ensure smoothness.